Doctors develop AI stethoscope that can detect major heart conditions in 15 seconds. Upgraded medical tool has ability to diagnose heart failure, heart valve disease and abnormal heart rhythms https://www.dailymail.co.uk/health/article-15047405/New-AI-tool-detect-deadly-heart-conditions.html

Beta blockers did not provide clear benefits for heart attack patients whose hearts were still functioning well https://abcnews.go.com/Health/doctors-rethink-decades-routine-beta-blocker-patients-after/story?id=125112970 Beta blockers may offer no benefit for heart attack patients, and women can have worse outcomes https://medicalxpress.com/news/2025-08-beta-blockers-benefit-heart-patients.html After a heart attack, women shown to have worse prognosis when treated with beta-blockers https://medicalxpress.com/news/2025-08-heart-women-shown-worse-prognosis.html

Visceral Signals Shape Brain Dynamics and Cognition https://www.sciencedirect.com/science/article/pii/S1364661319300890 Stomach–brain coupling indexes a dimensional signature of mental health https://www.nature.com/articles/s44220-025-00468-6 Stomach-brain communication predicts emotional symptoms and well-being https://medicalxpress.com/news/2025-08-stomach-brain-communication-emotional-symptoms.html

The effect of exposure to natural sounds on stress reduction: a systematic review and meta-analysis https://www.tandfonline.com/doi/full/10.1080/10253890.2024.2402519#d1e142 Although the evidence was slightly inconsistent, overall, natural sounds were found more beneficial for stress reduction than quiet environments. Meeresrauschen ist gesund für den Schlaf, da es als eine Art „weißes Rauschen“ wirkt und störende Geräusche überlagert. Dieser gleichmäßige, rhythmische Klang kann das Gehirn beruhigen, Stress abbauen und das Einschlafen erleichtern. Es erinnert an die Geräusche im Mutterleib, was ein Gefühl von Sicherheit und Geborgenheit fördert

Potassium-rich diet may cut risk of heart failure by 24%! Eating foods such as avocados, bananas and spinach linked to lower risk of heart conditions, hospitalisation or death https://www.theguardian.com/society/2025/aug/29/potassium-rich-diet-may-cut-risk-of-heart-failure-by-24-per-cent-study Potassium increases the amount of salt your body removes from the bloodstream

Lithium deficiency and the onset of Alzheimer’s disease https://nature.com/articles/s41586-025-09335-x Neue Studien zeigen, daß Lithium sich positiv auf Demenz auswirken könnte. Starre EU-Regelungen stehen jedoch einer Nutzung als Nahrungsergänzungsmittel im Weg https://www.fitforfun.de/news/ist-lithium-der-verbotene-schluessel-zur-mentalen-gesundheit-in-der-eu-766882.html

Climate change: mehr giftiges Arsen gelangt in den Reis und damit auf die Teller von Millionen Menschen weltweit❗️ https://www.focus.de/gesundheit/news/forscher-warnen-vor-steigenden-krebszahlen-was-reis-damit-zu-tun-hat_2f398b89-3448-437b-9a28-42926c71a9c0.html Under future climate conditions, significantly more toxic arsenic will end up in rice and thus on the plates of millions of people worldwide

A new study found that eating ultra-processed foods caused otherwise healthy men to quickly gain body fat and led to reductions in their sex hormones. The men also seemed to have accumulated higher levels of a chemical found in plastics and food packaging https://www.sciencedirect.com/science/article/pii/S1550413125003602

Antibiotic resistance caused by painkillers Ibuprofen and paracetamol https://www.scinexx.de/news/medizin/mehr-antibiotika-resistenzen-durch-gaengige-schmerzmittel/ Antibiotika-Resistenzen durch Ibuprofen & Paracetamol: zusammen mit Antibiotika eingenommen, erhöhen sie die Mutationsrate drastisch und wirken wie ein Turbo für die Resistenzentwicklung

Wie gefährlich sind alte Smartphones in der Schublade? Immer wieder den Akkustand kontrollieren und niemals jahrelang lagern❗️ https://www.derstandard.at/story/3000000284430/wie-gefaehrlich-sind-alte-smartphones-in-der-schublade How dangerous are old smartphones in a drawer? Regularly check the battery level and never store them for years❗️

Pregnant women should not consume more than 200 mg of caffeine per day – approximately 2 cups. Higher amounts are associated with an increased risk of low birth weight. https://www.nextg.tv/news/vorsichtige-wissenschaftler-kaffee-verlaengert-das-leben-neue-studie-ueberrascht-sogar-93897507.html Benefits primarily relate to black coffee https://www.mdpi.com/2072-6643/17/15/2558 A growing body of evidence from large-scale epidemiological studies consistently shows that moderate coffee consumption is associated with a lower risk of all-cause and cause-specific mortality, as well as major chronic diseases such as cardiovascular disease, type 2 diabetes, certain cancers, cognitive decline and respiratory illnesses. These benefits often persist across diverse populations. The protective effects of coffee are likely mediated through improved glucose balance, enhanced physical activity, increased fat oxidation, anti-inflammatory properties and enhanced metabolic and pulmonary functions. While concerns persist regarding pregnancy outcomes, anxiety and sleep disturbances, particularly at high consumption levels, most data support the safety and benefits of moderate coffee intake (three to five cups per day) for the general population. Coffee also improves other aspects of well-being, such as mental alertness, physical performance and hydration, thereby enhancing its role in daily functioning. Although most evidence comes from observational studies, the consistency of findings across settings adds to their credibility. Future research, especially randomised controlled trials and genetic studies, will help to clarify unanswered questions and identify subgroups that may benefit most or require caution. In summary, when consumed in moderation and tailored to individual tolerance, coffee appears to be a health-promoting beverage.

Lithium deficiency and the onset of Alzheimer’s disease https://www.nature.com/articles/s41586-025-09335-x Eine winzige Dosis Lithiumorotat führt zu einer massiven Umkehrung der Alzheimer-Krankheit https://www.youtube.com/watch?v=zC3qBR420A8 A tiny dose of lithium orotate leads to a massive reversal of Alzheimer's disease

Covid-19 seems to accelerate the ageing of blood vessels, but only among women https://academic.oup.com/eurheartj/advance-article/doi/10.1093/eurheartj/ehaf430/8236450 Women's arteries seem to be stiffer if they have had covid, with the same effect not being found among men https://www.newscientist.com/article/2492805-covid-19-seems-to-age-blood-vessels-but-only-among-women/ Covid-19 has been linked to heart diseases

SARS-CoV-2-Viruslast im Abwasser im Zeitverlauf. Die gemittelte SARS-CoV-2-Viruslast aller berichtenden Kläranlagen beträgt 26.400 Genkopien pro Liter Abwasser in der 33. Berichtswoche (07.08.–13.08.25). Dieser Wert ist in den vergangenen 4 Wochen gestiegen https://infektionsradar.gesund.bund.de/de/covid/abwasser SARS-CoV-2 viral load in wastewater over time. The average SARS-CoV-2 viral load of all reporting wastewater treatment plants was 26,400 gene copies per liter of wastewater in the 33rd reporting week (August 7–13, 2025). This value has increased over the past four weeks

Cruciferous vegetables intake and risk of colon cancer: a dose–response meta-analysis https://bmcgastroenterol.biomedcentral.com/articles/10.1186/s12876-025-04163-9 Broccoli can have a protective effect against colon cancer, study reveals https://medicalxpress.com/news/2025-08-broccoli-effect-colon-cancer-reveals.html The greatest risk reduction per gram was observed between 20 and 40 g

Lithium deficiency and the onset of Alzheimer’s disease https://www.nature.com/articles/s41586-025-09335-x Why do some people with Alzheimer's-like changes in the brain never go on to develop dementia? Now, researchers at HMS may have found an answer: Lithium deficiency in the brain could be a cause of Alzheimer's disease https://medicalxpress.com/news/2025-08-lithium-loss-ignites-alzheimer-compound.html

Olfactory dysfunction in AD: A fading sense of smell can be one of the earliest signs of Alzheimer's disease even before cognitive impairments manifest https://www.nature.com/articles/s41467-025-62500-8 Brain's immune response linked to olfactory problems associated with Alzheimer's https://medicalxpress.com/news/2025-08-brain-immune-response-linked-olfactory.html

Half an avocado has more potassium than a banana! Humans need potassium to help fend off high blood pressure, which can result in kidney disease, eye damage and heart diseases https://www.independent.co.uk/life-style/health-and-families/avocado-fruit-sleep-magnesium-health-b2808503.html Avocado’s healthy fat & fiber contributed to positive cardiovascular impacts

Acetaminophen (= Paracetamol) is currently considered the only unhealthy pain & fever reducer indicated for use during pregnancy. Paracetamol can have fatal effects during pregnancy! Paracetamol lowers glutathione levels! https://ehjournal.biomedcentral.com/articles/10.1186/s12940-025-01208-0 In der Schwangerschaft kann sich Paracetamol fatal auswirken! https://www.t-online.de/gesundheit/aktuelles/id_100868314/paracetamol-neue-studie-warnt-vor-risiken-in-der-schwangerschaft.html Paracetamol senkt den Glutathion-Spiegel!

Blutanalysen von Hundertjährigen zeigen Geheimnis des Alterns https://morgenpost.de/ratgeber-wissen/article409724397/blutanalysen-von-hundertjaehrigen-zeigen-geheimnis-des-alterns.html Centenarian blood tests give hints of the secrets to longevity https://theconversation.com/centenarian-blood-tests-give-hints-of-the-secrets-to-longevity-215166 People with higher levels of glucose, creatinine, uric acid decreased the chance of becoming a centenarian

Fears of a fresh pandemic have risen as China battles its largest ever outbreak of Chikungunya virus — despite Covid-like quarantine being imposed https://www.bbc.com/news/articles/cvg0edj332yo Those at risk for more severe disease include babies, the elderly, and people with heart disease or diabetes

Smartwatches cannot usefully measure your stress levels❗️ https://psycnet.apa.org/doiLanding?doi=10.1037%2Fabn0001013 Studie: Die Stressmessungen von Smartwatches sind totaler Schwachsinn❗️ https://www.derstandard.at/story/3000000283151/studie-die-stressmessungen-von-smartwatches-sind-voellig-nutzlos Smartwatch stress measurements are completely useless❗️ https://www.theguardian.com/technology/2025/aug/08/smartwatches-offer-little-insight-into-stress-levels-researchers-find

Lithium deficiency and the onset of Alzheimer’s disease https://www.nature.com/articles/s41586-025-09335-x Endogenes Lithium (Li) wird im Gehirn dynamisch reguliert und trägt zur kognitiven Erhaltung während des Alterns bei https://www.derstandard.at/story/3000000282233/lithium-chance-bei-alzheimer-oder-giftiges-spurenelement Lithium – Chance bei Alzheimer oder giftiges Spurenelement❓ In minimal dosierter Form soll es sich positiv auf Nervensystem und psychische Gesundheit auswirken, Aggressionen verringern und generell zu einem längeren Leben beitragen. Tatsächlich scheint Lithium eine wesentliche Rolle bei der normalen Gehirnfunktion zu spielen und kann womöglich die Resistenz gegen Gehirnalterung und Alzheimer verbessern. The mechanisms of lithium’s anti-suicidal effects could be associated with a direct action against aggressiveness and impulsivity, which are invariably present in suicide behaviors ⟿ https://www.mdpi.com/1424-8247/18/2/258

PFAS are everywhere and stubbornly stick around, but this research points to a practical, low-cost way to nudge them out: take gel-forming soluble fiber like psyllium or beta-glucan with meals to trap PFAS in the gut and send them out of the body https://www.earth.com/news/common-dietary-fiber-supplement-could-remove-pfas-forever-chemicals-from-the-body/

Lithium deficiency and the onset of Alzheimer’s disease https://www.nature.com/articles/s41586-025-09335-x New hope for Alzheimer’s: lithium supplement reverses memory loss in mice. Studies in rodents and humans suggest that low levels of the metal contribute to cognitive decline https://www.nature.com/articles/d41586-025-02471-4

A decade-long study by Harvard Medical School scientists suggests that a deficiency of naturally occurring lithium in the brain could be a key factor in the development of Alzheimer's disease: Lithium deficiency and the onset of Alzheimer’s disease https://www.nature.com/articles/s41586-025-09335-x Endogenous lithium (Li) is dynamically regulated in the brain and contributes to cognitive preservation during ageing https://www.independent.co.uk/bulletin/news/dementia-alzheimers-disease-cause-deficiency-b2803824.html Scientists discovered that lithium orotate can bypass amyloid plaques and effectively restore memory in mice at a significantly lower dose than traditional lithium treatments. "Of the metals we analysed, Li was the only one that was significantly reduced in the brain in individuals with mild cognitive impairment". Lithium deficiency accelerates AD pathology and cognitive decline. “A mouse is not a human. Nobody should take anything based just on mouse studies”. “The lithium treatment data we have is in mice, and it needs to be replicated in humans. We need to find the right dose in humans” https://edition.cnn.com/2025/08/06/health/lithium-alzheimers-brain-study

How B Vitamins Can Affect Brain and Heart Health https://medicine.tufts.edu/news-events/news/how-b-vitamins-can-affect-brain-and-heart-health Jeder zweite > 75-Jährige kann Vitamin B12 aus der Nahrung nur noch eingeschränkt aufnehmen: Im Alter verändert sich auch die Magenschleimhaut, es wird weniger Magensäure produziert https://www.t-online.de/gesundheit/aktuelles/id_100856274/demenz-und-vitaminmangel-forscher-empfehlen-gezielte-b-vitamin-tests.html Every second person over 75 years of age can only absorb vitamin B12 from food to a limited extent: With age, the stomach lining also changes, and less stomach acid is produced

Timing Matters: Early Eating Mitigates Genetic Susceptibility for Obesity https://onlinelibrary.wiley.com/doi/10.1002/oby.24319 Eating earlier linked to long-term weight-loss success https://medicalxpress.com/news/2025-08-earlier-linked-term-weight-loss.html Each hour of delay in meal timing was associated with 2.2% higher long-term body weight❗️

Cerebral to Systemic Representations of Alzheimer’s Pathogenesis Stimulated by Polystyrene Nanoplastics https://pubs.acs.org/doi/10.1021/envhealth.5c00160 Exposure to nanoplastics could induce spread of Alzheimer's disease from the brain to other organs https://medicalxpress.com/news/2025-08-exposure-nanoplastics-alzheimer-disease-brain.html Global Plastic Pollution

Significant anti-cancer effect of vitamin K2: High intake of vitamin K2, the so-called menaquinones, reduces the risk of cancer and death. No evidence that increased selenium intake reduces the risk of cancer https://www.onko-portal.de/basis-informationen-krebs/bewusst-leben/basis-informationen-krebs-bewusst-leben-ernaehrung/mit-vitaminen-kre.html Signifikant krebshemmende Wirkung von Vitamin K2

4-years of supplementation with 2000 IU/day vitamin D3 reduced telomere attrition by 140 bp, suggesting that vit D3 daily supplementation with or without n-3 FAs might have a role in counteracting telomere erosion or cell senescence https://ajcn.nutrition.org/article/S0002-9165(25)00255-2/abstract Vitamin D3 and marine ω-3 fatty acids supplementation and leukocyte telomere length: 4-year findings from the VITamin D and OmegA-3 TriaL (VITAL) randomized controlled trial https://www.youtube.com/watch?v=DZrolyDps9o

The Effect of Coenzyme Q10 on Morbidity and Mortality in Chronic Heart Failure (2014) https://www.sciencedirect.com/science/article/pii/S2213177914003369 Patients with moderate to severe HF were randomly assigned in a 2-year prospective trial to either CoQ10 100 mg 3 times daily or placebo, in addition to standard therapy https://youtu.be/XuU6rBlfYnU?t=2410 Long-term CoQ10 treatment of patients with chronic HF is safe, improves symptoms, and reduces major adverse cardiovascular events.

Glutathione = the world's STRONGEST antioxidant - pure CANCER PROTECTION https://www.youtube.com/watch?v=-4GecLKnAGA <19 min Video> by Dr. med. Ulrich Selz 🇩🇪 Glutathione is an important tripeptide consisting of the amino acids glutamic acid, cysteine, & glycine, which acts as an antioxidant and detoxifying agent

Instead of being a place to keep up with friends and family and engage with your interests, it feels like social media has become a place for AI, bots, rage bait, and rampant consumerism https://medium.com/@jessica.ricks25/does-anyone-else-feel-like-social-media-is-no-longer-fun-5904a82d2a55 Why posting on social media is no longer fun https://www.derstandard.at/story/3000000281446/warum-es-keinen-spass-mehr-macht-auf-social-media-zu-posten

Omega-3 supplementation should be regarded as a powerful strategic tool to enhance performance and support physiological adaptation in individuals engaged in resistance training https://pmc.ncbi.nlm.nih.gov/articles/PMC12251297/ Omega-3-Präparate steigern Trainingsleistung definitiv https://www.merkur.de/leben/fitness/kraftsportler-verzeichnen-laut-studie-mit-populaerem-supplement-leistungs-boost-zr-93861837.html ω−3 Omega 3, Ω3 (EPA DHA), Algenöl (EPA DHA) , Fischöl (EPA DHA), Leinsamenöl (ALA)

Kleinste Plastikteilchen (Nanoplastik) machen 0,5 % des Gewichts des menschlichen Gehirns aus❗️ Noch sind die Auswirkungen auf die Gesundheit unklar Bei Demenzkranken wurden noch deutlich höhere Plastikanteile im Gehirn gefunden – teilweise mehr als 30 g❗️ https://www.schwaebische.de/politik/forscher-stellen-erschreckende-veraenderung-im-menschlichen-hirn-fest-3782989 Tiny plastic particles (nanoplastics) make up 0.5% of the weight of the human brain. The health effects are still unclear. Significantly higher levels of plastic have been found in the brains of people with dementia – sometimes more than 30 g

Man atmet täglich 68000 Mikroplastikpartikel in Innenräumen ein Mikroplastik kann gesundheitliche Schäden verursachen. In Innenräumen ist die Konzentration der Partikel höher als gedacht. In Autos ist die Belastung durch Mikroplastikpartikel besonders hoch! https://www.heise.de/news/Studie-Menschen-atmen-taeglich-68-000-Mikroplastikpartikel-in-Innenraeumen-ein-10505523.html We breathe in 68000 microplastic particles indoors every day. Microplastics can cause health problems. The concentration of these particles is higher indoors than previously thought. Microplastic particle pollution is particularly high in cars!

Sleep, pericyte subtypes and cognitive decline in adults https://academic.oup.com/brain/advance-article/doi/10.1093/brain/awaf161/8189044 Disrupted sleep damages blood vessels in brain and may increase dementia risk https://medicalxpress.com/news/2025-07-disrupted-blood-vessels-brain-dementia.html Sleep disruption directly causes damage to brain blood vessels and blood flow

Eingeschaltetes WLAN unterwegs belastet nicht nur den Handy-Akku, sondern gefährdet auch Ihre Sicherheit! Diese Sicherheitslücke können Sie einfach schließen, indem Sie unterwegs das WLAN deaktivieren und so den Zugriff auf gespeicherte Daten verhindern! https://www.pcwelt.de/article/2561667/wlan-am-handy-unterwegs-unbedingt-abschalten-grund.html Turning on Wi-Fi while on the go not only drains your phone's battery but also compromises your security. You can easily close this security gap by disabling Wi-Fi while on the go, thus preventing access to stored data!

Proton pump inhibitors (PPIs) use is associated with higher risk of diagnosed hypertension https://www.ahajournals.org/doi/10.1161/JAHA.124.040009 (PPI) Protonenpumpenhemmer zur Reduzierung der Magensäure (z.B. Medikamente gegen Sodbrennen, Reflux) erhöhen den Blutdruck signifikant❗️ https://www.t-online.de/gesundheit/aktuelles/id_100844982/protonenpumpenhemmer-neues-bluthochdruck-risiko-entdeckt.html

Surprisingly, that risk for artificially sweetened soft drink is even higher than for those who consume sugar-sweetened beverages❗️ https://www.sciencedirect.com/science/article/pii/S126236362500059X A single artificially sweetened soft drink daily may increase diabetes risk by more than a third https://medicalxpress.com/news/2025-07-artificially-sweetened-soft-daily-diabetes.html Both sugar and artificially sweetened beverages were linked to an increased risk of T2DM. The findings highlight the need for public health measures to control the intake of sweetened beverages

Trapping gut bacteria's hidden fuel improves blood sugar and liver health https://medicalxpress.com/news/2025-07-gut-bacteria-hidden-fuel-blood.html A new way to improve blood sugar levels and reduce liver damage: by trapping a little-known fuel made by gut bacteria before they wreak havoc on the body https://www.sciencedirect.com/science/article/pii/S1550413125003286 "Since the portal circulation connects the gut and liver, we hypothesized that gut microbiota-derived D-lactate participates in host metabolism related to hepatic control of blood glucose and liver fat. We found that D-lactate participates in host glucose and lipid metabolism and that a single strain of bacteria that produces more D-lactate can raise blood glucose in mice. We also hypothesized that sequestration and elimination of gut microbiota-derived D-lactate before it crosses the gut barrier using a substrate trap of D-lactate produced by bacteria in the lumen of the gut would lower blood glucose during obesity and lower a trigger for liver inflammation during MAFLD. We designed a new biocompatible D-lactate gut substrate trap and found that oral delivery of this polymer lowered blood glucose, markers of insulin resistance, and hepatic inflammation and fibrosis in obese mice."

Ageing accelerates at around age 50 ― some organs faster than others https://www.nature.com/articles/d41586-025-02333-z 50 ys ⟿ The age the human body starts ageing faster https://www.scientificamerican.com/article/organ-proteins-reveal-how-aging-accelerates-at-50-years-old/ A study has revealed the key turning point for the human body and when its ageing begins to accelerate

Salt as a Trigger for Atrial Tachycardia / Fibrillation https://pmc.ncbi.nlm.nih.gov/articles/PMC9302945/ Epsom salt (magnesium sulfate) + Glauber's salt (sodium sulfate) increase the risk of cardiac arrhythmias https://www.apotheke-adhoc.de/nachrichten/detail/pharmazie/bittersalz-und-glaubersalz-risiko-fuer-herzrhythmusstoerungen-erhoeht/ Abführmittel können Vorhofflimmern auslösen❗️ https://www.t-online.de/gesundheit/aktuelles/id_100841256/bittersalz-und-glaubersalz-ema-warnt-vor-herzrisiko-durch-abfuehrmittel.html

Imbalanced sleep increases mortality risk by 14-34%: a meta-analysis. Daily long sleep duration (≥ 9 h per night) was associated with a 34% higher risk of mortality https://pmc.ncbi.nlm.nih.gov/articles/PMC12181477/ Erhöhtes Sterberisiko bei zu viel Schlaf https://www.t-online.de/gesundheit/aktuelles/id_100840972/schlafen-neue-studie-langes-schlummern-erhoeht-sterberisiko-.html Keyword: Longevity

'Significant evidence' ties air pollution with dementia, study finds after studying data from ~ 30 million people across four continents https://www.theguardian.com/environment/2025/jul/24/air-pollution-raises-risk-of-dementia-say-cambridge-scientists The pollutants were: PM2.5, which comes from vehicle emissions, power plants and woodburning stoves and fireplace

If we’re serious about protecting pregnancies, we need to stop spraying pesticides. These chemicals are in the air https://www.theguardian.com/lifeandstyle/2025/jul/27/if-were-serious-about-protecting-pregnancies-we-need-to-stop-spraying-pesticides Pesticides are being sprayed by building managers, neighbours, city governments & businesses – on sidewalks, in apartment hallways, in parks!

Engineered From Yogurt, This Gel Helps Heal the Body From Within https://cell.com/matter/abstract/S2590-2385(25)00383-2 The yogurt EVs enabled the hydrogel to both mimic the mechanics of living tissue and actively engage surrounding cells, promoting healing and tissue regeneration without chemical additives https://scienceblog.com/engineered-from-yogurt-this-gel-helps-heal-the-body-from-within/ Extracellular vesicles as dynamic crosslinkers for bioactive injectable hydrogels. The new material mimics living tissue and enhances the body’s natural healing processes, opening a path to safer, more accessible regenerative treatments

Much faster than the WHO: online tool CoVerage detects dangerous corona variants 3 months in advance https://sarscoverage.org/ With precise heatmaps, "CoVerage" exposes dangerous SARS-CoV-2 mutations by country: The darker the red, the more data is available https://nachrichten.idw-online.de/2025/07/18/data-driven-detection-of-concerning-sars-cov-2-variants-months-in-advance

Dissecting the cell cycle regulation, DNA damage sensitivity and lifespan effects of caffeine in fission yeast https://pmc.ncbi.nlm.nih.gov/articles/PMC12203419/ Caffeine enhances DNA damage sensitivity independently of its effects on mitosis Caffeine could slow cellular ageing https://www.qmul.ac.uk/media/news/2025/science-and-engineering/se/caffeine-could-slow-cellular-ageing-new-research-shows-how.html Caffeine can modulate cell cycle progression, override DNA damage checkpoint signalling and increase chronological lifespan (CLS) in various model systems https://www.telepolis.de/features/Vergessen-Sie-Anti-Aging-Cremes-Trinken-Sie-sich-jung-mit-Kaffee-10459582.html

The results of these rodent studies indicate that supplementing GlyNAC increases length of life. GlyNAC supplementation also corrects GSH deficiency, OxS, and multiple aging hallmarks (mitochondrial dysfunction, abnormalities in mitophagy and nutrient sensing, and genomic damage) in vital organs such as the heart, liver and kidneys https://www.mdpi.com/2072-6643/14/5/1114 GlyNAC supplementation extends life span in mice https://medicalxpress.com/news/2022-03-glynac-supplementation-life-span-mice.html GlyNAC (Glycine and N-Acetylcysteine) Supplementation in Mice Increases Length of Life by Correcting Glutathione Deficiency, Oxidative Stress, Mitochondrial Dysfunction, Abnormalities in Mitophagy and Nutrient Sensing, and Genomic Damage °°° Glutathion: Wundermittel für Zellen, Haut & Immunsystem (überraschende Ergebnisse) DoktorWeigl https://www.youtube.com/watch?v=IGkcLx1l8Oo

Drug-driven community shifts favour pathogens. Non-antibiotics disrupt colonization resistance against enteropathogens. Not only antibiotics, but also antiallergic drugs, hormone preparations, antidepressants significantly worsen the intestinal flora https://www.nature.com/articles/s41586-025-09217-2 Nicht nur Antibiotika, sondern auch Antiallergika, Hormonpräparate, Antidepressiva verschlechtern die Darmflora signifikant https://www.t-online.de/gesundheit/aktuelles/id_100826608/studie-medikamente-koennen-darm-schaedigen-diese-greifen-die-darmflora-an-.html Drogenbedingte Veränderungen in der Gesellschaft begünstigen Krankheitserreger

The removal of probiotics represented by lactic acid bacteria and the colonization of pathogenic bacteria can directly or indirectly promote the occurrence of kidney stones https://www.sciencedirect.com/science/article/pii/S2405805X24000309 Genetically modified gut bacteria show promise for combating kidney stones in clinical trial https://www.science.org/doi/10.1126/science.adu8000 The researchers used the bacterium Phocaeicola vulgatus, which is already found in the microbiome of humans, and modified it to break down oxalate and also to consume porphyran, a nutrient derived from seaweed https://medicalxpress.com/news/2025-07-genetically-gut-bacteria-combating-kidney.html

Association between dietary copper intake and cognitive function in American older adults: NHANES 2011–2014. Dose–response analysis suggested an optimal copper intake level, with an inflection point of ~1.22 mg per day https://www.nature.com/articles/s41598-025-09280-9 Copper⟶Brain https://www.t-online.de/gesundheit/aktuelles/id_100825568/studie-zu-gehirnleistung-forscher-finden-verbesserung-durch-spurenelement.html

Caffeine induces age-dependent increases in brain complexity and criticality during sleep https://www.nature.com/articles/s42003-025-08090-z Caffeine doesn’t just keep you awake. It keeps your sleeping brain awake, too https://www.psypost.org/caffeine-increases-brain-complexity-during-sleep-study-shows/

Calcium supplements increase the risk of death by 20%! Calcium supplements are dangerous and can increase the risk of heart attack by up to 27%! https://www.youtube.com/watch?v=LXWs7iAz3QY Calcium Supplemente erhöhen das Sterberisiko um 20%. Kalzium-Supplemente sind gefährlich und können das Herzinfarkt-Risiko um bis zu 27 % erhöhen!

Copper Linked to Better Brain Function In Old Age https://www.sciencealert.com/copper-linked-to-better-brain-function-in-old-age-diet-study-suggests The 1.22 mg copper per day is the equivalent of a handful of walnuts or a bowl of lentils. Copper is found in more foods than you might think – including mushrooms, dark chocolate, wheat bran, and oysters

If you take fish oil or seaweed oil, also called algae oil, daily ... the plaque in your arteries changes quickly☘️ https://www.youtube.com/watch?v=jdYETp-JbXA Wenn Sie Fischöl einnehmen … verändern sich Ihre Plaque in Ihren Arterien schnell☘️

Morning vs Bedtime Dosing and Nocturnal Blood Pressure Reduction in Patients With Hypertension https://jamanetwork.com/journals/jamanetworkopen/fullarticle/2836172 Clinical trial shows taking blood pressure medication at night improves nocturnal and daytime control https://medicalxpress.com/news/2025-07-clinical-trial-blood-pressure-medication.html

Cervical HPV positivity increases the risk of oral HPV infection. Women with cervical HPV positivity or cervical dysplasia are a high-risk group that should undergo oral HPV screening and should be followed up more closely with their partners https://journals.sagepub.com/doi/full/10.1177/00220345251337071 Die veränderten Sexualgewohnheiten (immer mehr Oralsex) haben in den vergangenen Jahrzehnten zu einem deutlichen Anstieg von Krebserkrankungen geführt, die durch humane Papillomviren (HPV) ausgelöst werden. Zu den Risikogruppen gehören Frauen, deren Zervix mit HPV infiziert ist. In einer Metaanalyse im Journal of Dental Research (2025; DOI: 10.1177/00220345251337071) war eine von 8 Frauen gleichzeitig in Zervix und Mund-Rachen-Raum HPV-positiv

Arizona resident dies from plague❗️ Plague, known as the "Black Death" in the 14th century, killed up to half of Europe's population. It is now rare in humans https://www.bbc.com/news/articles/cz7l8w8881qo Ø 7 plague cases are reported each year in the US, the CDC says

Evolutionary regulation of human Fas ligand (CD95L) by plasmin in solid cancer immunotherapy https://www.nature.com/articles/s41467-025-60990-0 While cancer is one of the most common causes of death in humans, it is extremely rare in chimpanzees. The reason has now been discovered https://www.t-online.de/gesundheit/aktuelles/id_100814920/krebs-weshalb-schimpansen-seltener-als-menschen-erkranken.html

Daily green tea & veggies help lower your blood pressure https://pubmed.ncbi.nlm.nih.gov/40126033/ Flavan-3-ols, found in cocoa, tea & certain fruits, show promise in improving blood pressure and vascular function, but are unfortunately not used for cardiovascular prevention https://www.sciencealert.com/a-simple-daily-habit-could-help-lower-your-blood-pressure

Low levels of vitamin D tied to cancer https://www.dailymail.co.uk/health/article-14894439/cancer-anxiety-linked-low-levels-vitamin-d.html Vitamin D is thought to regulate cell growth, and when cells grow uncontrollably, they can more easily mutate into cancer cells. The vitamin also inhibits cancer cell growth and promotes death of harmful cells

Increased sedentary behavior is associated with neurodegeneration and worse cognition in older adults over a 7-year period despite high levels of physical activity https://alz-journals.onlinelibrary.wiley.com/doi/10.1002/alz.70157 Sitting less is even more important than exercising https://www.t-online.de/gesundheit/aktuelles/id_100764672/alzheimer-risiko-taegliches-sitzen-schadet-dem-gehirn-nachhaltig.html Bewegungsmangel

Supplementing Glycine and N-Acetylcysteine (GlyNAC) in Older Adults Improves Glutathione Deficiency, Oxidative Stress, Mitochondrial Dysfunction, Inflammation, Physical Function, and Aging Hallmarks – 2022 Aug 17 https://pmc.ncbi.nlm.nih.gov/articles/PMC9879756/ NAC can help improve key markers of aging❗

Bryan Johnson's intensive morning routine focuses on optimizing his body's natural rhythms and promoting longevity. It involves waking up naturally between 4:30 and 6:00 am, followed by temperature checks and UV light exposure to regulate his circadian rhythm. He then engages in a workout session that incorporates strength, balance, flexibility, and cardio exercises https://www.youtube.com/watch?v=iSqobxCVlMg Bryan takes a comprehensive stack of over 40 supplements, including Iron, vitamin C, and others tailored to his needs. Nutrition: Bryan follows an intermittent fasting regimen, consuming his meals within an 8 hours window, often starting with a nutrient-dense, vegan breakfast. His meals are rich in vegetables, healthy fats, and proteins

The EU would like to eliminate PFAS. Exceptions should apply to medical materials for which PFAS are essential. These include stents for opening and closing blood vessels or artificial joints https://www.dw.com/de/gesundheit-umweltverschmutzung-trinkwasserbelastung-chemiefabrik-klage-pfoa/a-73156892 PFAS chemical - dangerous and non-biodegradable! Under former US President Joe Biden, legally binding limits for six PFAS chemicals in drinking water were established for the first time. The Trump administration has reversed four of these limits.

Personal night light exposure predicts incidence of cardiovascular diseases in >88000 individuals https://www.medrxiv.org/content/10.1101/2025.06.20.25329961v1 Circadian disruption by night light linked to multiple cardiovascular outcomes https://medicalxpress.com/news/2025-07-circadian-disruption-night-linked-multiple.html Avoid bright light during habitual sleep times ...

"Most relatively healthy people in my practice with skin type 2-3 need 4000 to 5000 IU vitamine D daily, accompanied by the cofactors calcium, magnesium, boron and vitamin K2" https://www.augsburger-allgemeine.de/gesundheit/sind-2000-ie-vitamin-d-am-tag-zu-viel-6-7-25-109045564 Die meisten gesunden Menschen mit Hauttyp 2-3 benötigen tägl. 4000–5000 IE Vit D

KI erkennt kognitive Beeinträchtigungen an der Stimme https://deutsch.medscape.com/artikelansicht/4915134 Utility of ai-based conversation voice analysis for detecting cognitive decline https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0325177 AI screens for cognitive decline using only a short conversational voice sample

Widespread Bifidobacterium deficit in United States infants drives prevalent gut dysbiosis https://www.nature.com/articles/s42003-025-08274-7 Missing beneficial bacteria in infant guts linked to rising asthma and allergy cases https://medicalxpress.com/news/2025-07-beneficial-bacteria-infant-guts-linked.html The study obtained fecal samples from participants in 48 of 50 US States

Both acute COVID-19 and MIS-C in children are linked with elevated markers associated with risk of adverse cardiovascular health https://pubs.acs.org/doi/10.1021/acs.jproteome.5c00062 Children with COVID-19 may have an increased cardiovascular risk https://www.aerzteblatt.de/news/kinder-mit-covid-19-konnten-ein-erhohtes-kardiovaskulares-risiko-haben-107f979f-56fe-47ac-9740-5fb355699d53 Alterations in lipoprotein composition and lipids (particularly in triglycerides and cholesterol esters) indicate disruption to overall systemic lipid metabolism. The persistence of inflammatory and cardiovascular markers postinfection raises concerns about long-term health impacts, underscoring the need for vigilant monitoring

Strength training should be done before cardio, not after❗ https://www.derstandard.at/story/3000000277737/soll-man-cardio-vor-oder-nach-dem-krafttraining-mach Studienteilnehmer, die ein Krafttraining machten und danach noch Cardiotraining, verloren deutlich mehr Fett & waren im Tagesverlauf körperlich aktiver als diejenigen, die das Cardiotraining als Erstes absolvierten

Krebsrisiko: Alkohol zählt zur höchsten Risikostufe – ähnlich wie Tabak oder Asbest. Besonders betroffen: Leber, Brust, Darm und Mundraum https://www.t-online.de/gesundheit/ernaehrung/id_100690302/jeden-tag-bier-wie-ungesund-taeglicher-alkohol-genuss-ist-.html Cancer risk: Alcohol is among the highest risk factors – similar to tobacco or asbestos❗️

New Covid variant 'Stratus' is spreading and has a unique symptom: here are the signs to look out for https://www.cosmopolitan.com/uk/body/health/a65289794/stratus-covid-variant-symptoms/ “Unlike other variants, Stratus has mutations in the spike protein which could help it evade antibodies developed from prior infections or vaccinations"

Vitamin C Promotes Epidermal Proliferation by Promoting DNA Demethylation of Proliferation-Related Genes in Human Epidermal Equivalents https://www.jidonline.org/article/S0022-202X(25)00416-6/fulltext Vitamin C für jugendliche Haut https://www.it-boltwise.de/vitamin-c-ein-schluessel-zur-jugendlichen-haut.html Vitamin C may help skin look younger❗️ https://www.prevention.com/food-nutrition/a65254637/vitamin-c-makes-skin-look-younger-study/

DunedinPACNI estimates the longitudinal Pace of Aging from a single brain image to track health and disease https://www.nature.com/articles/s43587-025-00897-z#Sec1 Forscher entwickeln Lebenszeitmesser https://www.t-online.de/gesundheit/aktuelles/id_100802516/krankheitsrisiko-voraussagen-us-forscher-entwickeln-lebenszeitmesser.html A new method shows how quickly the body ages and warns of impending diseases

Scientists discovered microplastics in human semen and follicular fluid: Microplastics found in sperm and eggs of majority of people tested https://edition.cnn.com/2025/07/01/health/microplastics-semen-follicular-fluid-wellness Unveiling the Hidden Danger: Detection and Characterisation of Microplastics in Human Follicular and Seminal Fluids

The impact of post-traumatic stress on the mental state of university hospital physicians – a cross sectional study. Hospital physicians have an increased risk for post-traumatic stress caused by work-related trauma (2022 Feb 3) https://pmc.ncbi.nlm.nih.gov/articles/PMC8815118/ The current study found a difference between the exposure to work-related traumatic situations (“traumatic event/TE”) and flashbacks following work-related traumatic situations (“post-traumatic stress/PTS”) in association with depression symptoms. The physicians’ risks of experiencing symptoms of depression were significantly higher if flashbacks were affirmed. The results indicate the need for physicians’ workplace support such as crisis intervention and good structures of social support among colleges

Lower potassium levels in the blood, known as hypokalemia, are associated with an increased risk of arteriosclerosis (hardening of the arteries), and persistent potassium deficiency can contribute to calcification of the arteries https://www.youtube.com/watch?v=yt1gtBNd4gQ 🇩🇪niedrige Kaliumwerte 👎im Blut weisen auf ein erhöhtes Arterioskleroserisiko hin!

Forever chemicals have polluted the water supply of 60000 people, threatening human health, wildlife and the wider ecosystem. But activists say this is just the tip of the Pfas iceberg https://www.theguardian.com/environment/2025/jul/01/pfas-forever-chemicals-water-contamination-saint-louis-france-aoe A French region has banned tap water. It's a warning for the rest of EU

Dietary flavanols restore hippocampal-dependent memory in older adults with lower diet quality and lower habitual flavanol consumption https://www.pnas.org/doi/full/10.1073/pnas.2216932120 Dietary intervention studies demonstrated that flavanol consumption can play a role in attenuating cognitive aging https://www.fr.de/ratgeber/gesundheit/demenz-vorbeugen-zwei-obstsorten-koennen-besonders-gut-helfen-zr-93289954.html

Prebiotics may treat or prevent neurological diseases by boosting brain GABA https://www.nature.com/articles/s41538-025-00383-1 Low GABA levels in the brain have been associated with neurological disorders, Alzheimer's or epilepsy https://medicalxpress.com/news/2025-07-prebiotics-neurological-diseases-boosting-brain.html Gut GABA, brain GABA and the gut microbiota

AI model spots gastric cancer on routine CT scans with high accuracy, significantly outperforming radiologists and significantly outperforms radiologists https://medicalxpress.com/news/2025-06-ai-gastric-cancer-routine-ct.html A collaboration of leading Chinese research institutions has developed an ai-based method called GRAPE

How to protect yourself from ticks year-round https://www.nbcnews.com/health/health-news/how-to-protect-yourself-from-ticks-rcna215725

A new artificial intelligence (AI) tool that helps clinicians identify brain activity patterns linked to nine types of dementia, including Alzheimer's disease, using a single, widely available scan—a transformative advance in early, accurate diagnosis https://medicalxpress.com/news/2025-06-ai-tool-dementia-brain-scan.html

Every year, 1.8 million people in EU and Central Asia die from avoidable deaths from noncommunicable diseases such as cancer, heart disease, chronic respiratory issues, and diabetes https://news.cision.com/who-regional-office-for-europe/r/noncommunicable-diseases-cause-1-8-million-avoidable-deaths-and-cost-us--514-billion-every-year--rev,c4169566 WHO – Jeder 5. Mann stirbt vor dem 70. Lebensjahr https://www.t-online.de/gesundheit/aktuelles/id_100794382/who-bericht-europaeer-sterben-oft-vor-70-an-vermeidbaren-krankheiten.html One in five men in Europe dies before the age of 70

Consuming pecans as a snack improves lipids/lipoproteins and diet quality compared with usual diet in adults at increased risk of cardiometabolic diseases https://www.sciencedirect.com/science/article/pii/S0002916525000577 Just 1 handful of pecans each day can lower cholesterol & boost heart health https://www.earth.com/news/just-one-handful-of-pecan-nuts-each-day-can-lower-cholesterol-heart-health/

High-density lipoprotein cholesterol and cardiovascular mortality: a prospective cohort study among 15.8 million adults (Published: 31 December 2021) https://academic.oup.com/eurjpc/article/29/5/844/6491266 Danger for the heart: HDL cholesterol not as “good” as previously thought? https://www.fr.de/ratgeber/gesundheit/gefahr-fuer-herz-hdl-cholesterin-doch-nicht-so-gut-wie-gedacht-93804176.html

The potential dual role of tau phosphorylation: plasma phosphorylated-tau217 in newborns and Alzheimer’s disease https://academic.oup.com/braincomms/article/7/3/fcaf221/8158110 Die Entdeckung, dass sowohl Neugeborene als auch Alzheimer-Patienten hohe Blutwerte des Proteins p-tau217 aufweisen, wirft ein neues Licht auf die Rolle dieses Proteins im menschlichen Gehirn. Während p-tau217 bei Alzheimer als Marker für die Degeneration des Gehirns gilt, scheint es bei Neugeborenen eine unterstützende Funktion bei der gesunden Gehirnentwicklung zu haben https://www.it-boltwise.de/gemeinsame-proteinspitze-bei-neugeborenen-und-alzheimer-patienten-entdeckt.html Newborns have elevated levels of a biomarker for Alzheimer's https://www.gu.se/en/news/newborns-have-elevated-levels-of-a-biomarker-for-alzheimers

Glass bottle caps are a source of microplastic contamination. The particles were the same color as the caps and had the same composition as the paint. Rinsing the caps before filling reduces contamination❗️ https://www.sciencedirect.com/science/article/pii/S0889157525005344 Verschlüsse von Glasflaschen sind eine Quelle für Mikroplastik-Verunreinigungen. Partikel hatten die gleiche Farbe wie die Verschlüsse & die gleiche Zusammensetzung wie die Farbe. Das Abspülen der Verschlüsse vor dem Abfüllen verringert die Kontamination❗️

Noise harms health, but also biodiversity and the economy❗️ https://de.nachrichten.yahoo.com/f%C3%BCnfte-europ%C3%A4er-viel-verkehrsl%C3%A4rm-ausgesetzt-010041751.html Lärm schädigt die Gesundheit, Artenvielfalt und Wirtschaft enorm! Die neg. Folgen der Lärmbelastung gehen über die Gesundheit hinaus: Lärm wirkt sich auf die Tierwelt an Land und unter Wasser aus

New research reveals that even small amounts of alcohol can shorten life expectancy and increase cancer risk. Studies indicate that consuming just two drinks a week may reduce lifespan, while regular drinking could cost years https://timesofindia.indiatimes.com/life-style/health-fitness/health-news/how-much-alcohol-can-shorten-your-life-scientists-reveal-alarming-numbers/articleshow/122044877.cms

A surprising mechanism by which the SARS-CoV-2 virus provokes immune-mediated tissue damage https://www.cell.com/cell-reports/fulltext/S2211-1247(25)00283-9 SARS-CoV-2 Protein Spreads Between Cells, Triggering Immune Attack on Healthy Tissue https://www.bfhu.org/2025/06/12/sars-cov-2-protein-spreads-between-cells-triggering-immune-attack-on-healthy-tissue/ Covid-Mechanismus entschlüsselt https://www.telepolis.de/features/Durchbruch-in-der-Covid-Forschung-Wenn-Viren-Zellen-taeuschen-10458230.html

Proximity to Golf Courses and Risk of Parkinson Disease https://jamanetwork.com/journals/jamanetworkopen/fullarticle/2833716 Wohnen am Golfplatz als möglicher Risikofaktor für Parkinson https://www.gelbe-liste.de/neurologie/parkinson-risiko-nahe-golfplatz Risiko für Parkinson: Besondere Relevanz haben dabei Pestizide und kontaminiertes Trinkwasser

Quercetin greatly improved gut barrier function in the DSS-induced colitis model by regulating NET formation and that quercetin was able to activate Ahr and upregulate Arnt in neutrophils to regulate NET formation https://pubmed.ncbi.nlm.nih.gov/40088746/ Quercetin protected the gut barrier in ulcerative colitis by activating aryl hydrocarbon receptor

Scale of how chronic fatigue syndrome affects patients' blood shown for first time https://medicalxpress.com/news/2025-06-scale-chronic-fatigue-syndrome-affects.html People with ME/CFS (myalgic encephalomyelitis/chronic fatigue syndrome) have significant differences in their blood compared with healthy individuals, a new study reveals

Live zoster vaccination and cardiovascular outcomes: a nationwide, SouthKorean study https://academic.oup.com/eurheartj/advance-article-abstract/doi/10.1093/eurheartj/ehaf230/8124786 The live zoster vaccination may be beneficial as a strategy with potential implications for cardiovascular disease burden in the general population https://www.fr.de/panorama/gesundheit-herpes-impfung-herz-kreislauf-erkrankungen-forscher-feiern-ergebnisse-93795288.html

"We can objectively say that there is a significant link between regular nighttime snoring and high blood pressure" https://www.getsurrey.co.uk/news/health/habit-happens-night-could-early-31895801 "Wir können wir objektiv sagen, daß ein signifikanter Zusammenhang zwischen regelmäßigem nächtlichem Schnarchen und Bluthochdruck besteht“ Regular snoring is associated with uncontrolled hypertension https://www.nature.com/articles/s41746-024-01026-7 Snoring alone may also serve as an early warning sign of high blood pressure, as poor sleep quality due to snoring may worsen the risk of hypertension. https://news.flinders.edu.au/blog/2024/06/19/regular-snoring-could-be-bad-for-your-heart/

Puls: Nach der allabendlichen Einnahme des Blutdrucksenkers kam es zu deutlich weniger Notaufnahmen!❗️Grund: Der nächtlich erwünschte typische Blutdruckabfall (gemäß dem zirkadianen Rhythmus) ist bei älteren Menschen oft nicht mehr durchgängig vorhanden❗️ https://www.t-online.de/gesundheit/aktuelles/id_100785020/blutdrucksenker-studie-zeigt-optimalen-einnahmezeitpunkt-bei-senioren.html Pulse: After taking the blood pressure lowering medication every night, there were significantly fewer emergency admissions❗️ Reason: The typical nightly desired drop in blood pressure (according to the circadian rhythm) is often no longer consistently present in older people❗️

“Every time you get a new COViD strain, it always is a little bit more transmissible than what came before it,” Dr. Peter Chin-Hong, a UCSF infectious disease specialist, told SFGATE https://www.sfgate.com/bayarea/article/razor-blade-throat-covid-subvariant-california-20381353.php 'Razor blade throat' COVID subvariant quickly gains ground in California

Tracking microbial rhythms reveals new target for treating metabolic diseases https://medicalxpress.com/news/2025-06-tracking-microbial-rhythms-reveals-metabolic.html The gut microbes follow rhythmic cycles of activity throughout the day. However, high-fat diets and other factors can disrupt these rhythms and contribute to metabolic disease

The probiotic Bifidobacterium nimalis subsp. Lactis A6, significantly improved mood + bowel movements. It works by fixing the body’s production of serotonin, that controls both happiness + healthy digestion https://studyfinds.org/probiotic-fight-depression-constipation/ The treatment works by rebalancing how the body processes tryptophan, increasing mood-boosting serotonin while decreasing problematic kynurenine. The treatment also boosted beneficial bacteria strains including Lactobacillus paracasei, Lactobacillus plantarum, and Bifidobacterium animalis

Fecal metabolite profiling identifies critically ill patients with increased 30-day mortality https://www.science.org/doi/10.1126/sciadv.adt1466 Something in Your Poop May Predict an Imminent Death https://www.sciencealert.com/something-in-your-poop-may-predict-an-imminent-death Critically ill patients have reduced intestinal microbiota diversity

You’ll live longer if you remove these extras from your coffee! Hold the Cream & Sugar: Black Coffee Linked to Lower Risk of Death! Study links coffee consumption to lower risk of all-cause mortality; benefits significantly diminished with additives https://www.independent.co.uk/bulletin/lifestyle/coffee-health-benefits-sugar-milk-b2771365.html

"I'm a scientist who cured my insomnia... and discovered what we've been told about sleep is a lie" https://www.dailymail.co.uk/health/article-14776067/sleep-scientist-cured-insomnia-lifestyle-myths-advice.html The secret to the best night of rest can be gleaned from looking back to our caveman ancestors and mimicking the way they slept

Revealed: Thousands of UK university students caught cheating using AI https://www.theguardian.com/education/2025/jun/15/thousands-of-uk-university-students-caught-cheating-using-ai-artificial-intelligence-survey Guardian investigation finds almost 7000 proven cases of cheating – and experts says these are tip of the iceberg

Polystyrene nanoplastics disrupt the intestinal microenvironment by altering bacteria-host interactions through extracellular vesicle-delivered microRNAs https://www.nature.com/articles/s41467-025-59884-y Microplastics found in these common supermarket foods & drinks – how to avoid https://www.express.co.uk/life-style/health/2068883/microplastics-common-foods-drinks

Neue Sommerwelle? Corona-Variante Nimbus breitet sich schneller aus https://www.apotheken-umschau.de/krankheiten-symptome/infektionskrankheiten/coronavirus/corona-variante-nimbus-breitet-sich-schnell-aus-1334311.html Helfen die Corona-Impfungen gegen Nimbus NB.1.8.1? Schlagen Coronatests bei Nimbus an? Gibt es bei Nimbus wirklich rasierklingenartige Halsschmerzen? New COVID Variant NB.1.8.1 'Nimbus' Now Driving 37% of Cases in US: Know These Symptoms https://www.today.com/health/coronavirus/new-covid-variant-nb181-nimbus-symptoms-rcna212304

The evidence that vaccines are beneficial remains overwhelming https://www.nytimes.com/2025/06/14/health/elderly-vaccines-dementia.html “The population over 65, which often suffers the worst impact of respiratory viruses and others, now has the benefit of vaccines that can prevent much of that serious illness”

Higher doses of 4000 IU of vitamin D achieved optimal levels https://www.journee-mondiale.com/en/this-vitamin-d-mistake-is-wasting-your-money-62-still-deficient-after-28-days/ Data reveals a clear dose-response relationship: doubling your dose doesn’t double your blood levels, but it significantly improves your body’s ability to maintain optimal status during 0 periods

Magnesium glycinate can be the solution to sleepless nights by lowering the level of the stress hormone cortisol and increasing melatonin production https://www.dailymail.co.uk/health/article-14805733/best-supplement-sleep-insomnia.html MagnesiumGlycinat = Lösung für schlaflose Nächte: redzuiert Cortisol und steigert die MelatoninProduktion❗️

Bacteria in your mouth might reveal how depressed you are, scientists say https://www.independent.co.uk/news/health/bacteria-mouth-depression-oral-health-b2769844.html Your mouth contains between 500 billion and 1 trillion bacteria. After the gut microbiome, the orifice is the second-largest community of microorganisms in human bodies

How to tell if you have new 'Nimbus' Covid variant NB.1.8.1 or summer cold https://www.telegraph.co.uk/health-fitness/conditions/cold-flu/summer-cold-or-new-covid-strain/ Covid variant NB.1.8.1 ⟿ e.g. a severe sore throat known as a "razor blade sensation". This is a sharp, stabbing pain when you swallow, often at the back of the throat

Increased sedentary behavior is associated with neurodegeneration and worse cognition in older adults over a 7-year period despite high levels of physical activity https://alz-journals.onlinelibrary.wiley.com/doi/10.1002/alz.70157 Greater sedentary time ⟿ worse episodic memory performance https://www.fr.de/ratgeber/gesundheit/demenz-risiko-kann-sich-durch-gaengige-alltagstaetigkeit-erhoehen-93783772.html

"A new strain of Covid-19 - NB. 1.8.1 or Nimbus - is taking hold in the UK, and people who have caught it - like me - are reporting unusual symptoms" https://www.gazetteandherald.co.uk/news/25225132.caught-new-covid-variant-weird-symptoms---mine/ Five years since the pandemic started, Covid variants are still being transmitted across the globe

Concurrent loss of the Y chromosome in cancer and T cells impacts outcome https://www.nature.com/articles/s41586-025-09071-2 Loss of a chromosome: Jede Körperzelle eines Mannes trägt ein X- und ein Y-Chromosom. Mit dem Alter kann das Y durch fehlerhafte Zellteilungen verloren gehen https://www.t-online.de/gesundheit/aktuelles/id_100762214/verlust-eines-chromosoms-krebs-bei-maennern-ist-oft-aggressiver.html

Risk of hypertension and heart failure linked to high-normal serum sodium and tonicity https://academic.oup.com/eurjpc/advance-article/doi/10.1093/eurjpc/zwaf232/8110965 A serum sodium and tonicity exceeding 140 mmol/L and 287 mosmol/kg are associated with increased risk of hypertension and heart failure https://www.t-online.de/gesundheit/aktuelles/id_100762138/natriumwert-obere-norm-gefaehrdet-herz-studie-deckt-risiko-auf.html

Exercise training and resting blood pressure: a large-scale pairwise and network meta-analysis of randomised controlled trials https://bjsm.bmj.com/content/57/20/1317 Two Exercises To Lower Blood Pressure Naturally! https://www.youtube.com/watch?v=KZvRL00pboo Zwei der am besten erforschte Übungen für den Blutdruck

GOOGL hat das neue Betriebssystem Android 16 freigegeben, das bisher üblicherweise im Herbst erschien! Android 16 kommt vorerst Gott-sei-Dank ohne neugestaltete Benutzeroberfläche https://www.t-online.de/digital/aktuelles/id_100762234/google-veroeffentlicht-android-16-das-ist-neu-update.html GOOG has now released the new operating system Android 16 ahead of schedule!

Revolutionary single-dose cholesterol treatment could reduce levels by up to 69% https://www.sciencefocus.com/news/new-cholesterol-treatment-could-be-revolutionary-verve Breakthrough cholesterol treatment In early results from a small study, a single infusion of an new medicine called VERVE-102 cut levels of LDL cholesterol by as much as 69%

Toxic truth? The cookware craze redefining ‘ceramic’ and ‘nontoxic’ https://theguardian.com/lifeandstyle/2025/jun/09/ceramic-nontoxic-cookware But the pans are likely not “nontoxic” some independent testing and research suggests. Nor are they even “ceramic” – at least not in the way the public broadly thinks of ceramics

Gift, ewige Wirkung: Die Ewigkeitschemikalie TFA ist im Wein – und damit überall. Steigende Belastung mit der Umweltchemikalie TFA: Die tickende Zeitbombe https://www.nzz.ch/schweiz/langlebige-chemikalien-die-zeitbombe-im-schweizer-grundwasser-ld.1887741 Grundwasser ist vielerorts belastet. Auf den fruchtbaren Böden mit Spritzmitteln Gemüse angebaut

Kann KI Schweizerdeutsch? Redemär Schwizerdütsch mit Gemini und ChatGPT 🔝 https://www.youtube.com/watch?v=slNZj3cuxy4 🔝 Can AI speak Swiss German? Speak Swiss German with Gemini and ChatGPT

HIV has remained incurable because the virus can integrate itself into a cell’s DNA, lying dormant and undetectable to both medication and immune defenses https://www.nytimes.com/2025/06/05/health/hiv-cure-mrna.html Used in Covid Shots, mRNA May Help Rid the Body of H.I.V.

Paracetamol may not be as safe as perceived in older people https://www.fr.de/ratgeber/gesundheit/studie-zeigt-gefaehrliche-nebenwirkungen-bei-senioren-durch-paracetamol-zr-93770565.html Schwere Nebenwirkungen https://acrjournals.onlinelibrary.wiley.com/doi/10.1002/acr.25471 Acetaminophen is linked to many serious complications https://www.nottingham.ac.uk/news/paracetamol-safety-for-older-people Paracetamol causes a deficiency of glutathione! https://timesofindia.indiatimes.com/life-style/health-fitness/health-news/paracetamol-may-not-be-as-safe-for-older-people-says-study/articleshow/116517081.cms

nd adverse long-term health outcomes in children: A meta-analysis with data from more than 21 million children https://pubmed.ncbi.nlm.nih.gov/39675435/ Antibiotics during pregnancy pose long-term risks for the child https://www.gelbe-liste.de/paediatrie/praenatale-antibiotika-langzeitfolgen-kinder In a systematic review and meta-analysis of studies that covered 23 outcomes in nearly 22 million children, researchers from Australia and Switzerland found that exposure to antibiotics any time during pregnancy was associated with increased risk of various immunologic, metabolic, and neurobehavioral adverse health outcomes in children, including food allergies, obesity, inflammatory bowel disease, asthma, cerebral palsy, and cancer https://www.cidrap.umn.edu/antimicrobial-stewardship/prenatal-antibiotic-exposure-linked-long-term-health-outcomes-children

People who have a higher vitamin D intake may be slowing down a biological process linked to aging https://sciencedirect.com/science/article/abs/pii/S0002916525002552 Vitamin D supplements help slow telomere shortening linked to biological aging https://dailymail.co.uk/health/article-14736021/breakthrough-harvard-study-common-supplement-reverses-aging.html Vitamin D3 (2000–4000 IU/day)

High diversity of dietary flavonoid intake is associated with a lower risk of all-cause mortality and major chronic diseases https://www.nature.com/articles/s43016-025-01176-1 Tea, berries, dark chocolate and apples could lead to a longer life span, flavonoid study finds https://medicalxpress.com/news/2025-06-tea-berries-dark-chocolate-apples.html

What is new Covid variant NB.1.8.1❓ Symptoms as cases confirmed in UK now accounts for over 10% of global infections https://www.independent.co.uk/news/uk/home-news/covid-variant-symptoms-northern-ireland-b2762529.html It's more transmissible. Common symptoms align with typical Omicron subvariants and include fatigue, fever, muscle aches and a sore throat

Syphilis Britain! Cases of Victorian-era STI hit record highs, new data reveals ...do you live in a UK hotspot? https://dailymail.co.uk/health/article-14775209/Syphilis-Britain-Cases-STI-hit-record-highs-hotspot.html One in every 1000 people in parts of England have the (STI) syphilis, as officials warn cases have reached the highest level since 1948 ❗️

Smoke it or eat it, cannabis is bad for your heart https://www.nytimes.com/2025/06/02/health/cannabis-seniors-health-risks.html A study has found a link between chronic cannabis use (including in edible form) and an increased risk of cardiovascular disease that's comparable to the effects of smoking tobacco https://eu.usatoday.com/story/news/nation/2025/06/02/marijuana-weed-edibles-health-risks-new-study/83947997007/

Association of Blood Lipoprotein Levels With Incident Alzheimer Disease in Community-Dwelling Individuals https://www.neurology.org/doi/10.1212/WNL.0000000000213715 Lower 'bad' cholesterol and higher fat-transport markers linked to less Alzheimer's risk https://medicalxpress.com/news/2025-05-bad-cholesterol-higher-fat-markers.html

Those who regularly eat up to six eggs per week are said to have a lower risk of death than those who rarely or never consume eggs. The study was conducted with nearly 8,800 seniors over the age of 70. The study found that overall mortality was reduced by 17%. And the risk of cardiovascular disease was even lower by 29%. In older people with a healthy diet, the risk of cardiovascular disease was up to 44% lower https://www.mdpi.com/2072-6643/17/2/323 🔴 https://www.topagrar.com/gefluegel/studie-jeden-tag-ein-ei-senkt-sterblichkeit-messbar-c-20014684.html Wer regelmäßig bis zu 6 Eier pro Woche ißt, soll demnach ein geringeres Sterberisiko haben gegenüber denjenigen, die selten oder nie Eier konsumieren. Die Studie wurde mit fast 8.800 Senioren über 70 Jahre durchgeführt heißt es. Die Gesamtsterblichkeit soll demnach um 17 % verringert sein. Und das Risiko für Herz-Kreislauf-Erkrankungen sei sogar um 29 % niedriger. Bei älteren Menschen mit gesunder Ernährung sei das Risiko für Herz-Kreislauf-Erkrankungen um bis zu 44 % geringer🔴

Participants who took vitamin D3 showed significantly less telomere shortening. This corresponded to a slowing of the biological aging process by almost 3 years! Omega-3 fatty acids had no significant effect on telomere length https://www.fr.de/ratgeber/gesundheit/vitamin-als-schluessel-gegen-alterungsprozess-studie-liefert-ergebnisse-zr-93757897.html Teilnehmer, die Vitamin D3 einnahmen, zeigten eine signifikant geringere Verkürzung der Telomere. Dies entsprach einer Verlangsamung des biologischen Alterungsprozesses um fast 3 Jahre! Omega-3-Fettsäuren keinen nennenswerten Einfluß auf die Telomerlänge

We’re still experiencing regular waves of infections: New Covid variant NB.1.8.1 spreads globally❗️ https://www.express.co.uk/news/uk/2062469/new-covid-variant-nb-1-8-1-spreads-globally-impact-symptoms-travel-implications-explained The new Covid variant NB.1.8.1 is driving infections in Australia. A virologist explains what you need to know https://www.theguardian.com/world/2025/may/30/new-covid-variant-australia-nb181

How to Become a Super Ager https://edition.cnn.com/audio/podcasts/chasing-life/episodes/b3d6cbca-37bb-11ef-8219-4309e65560b9 Can you maintain good health into your 80s and beyond? Cardiologist Dr. Eric Topol says yes. He joins Dr. Sanjay Gupta explain why preventing the onset of major diseases is key to extending your life and health-span

The impact of REM-sleep behavior disorder on people with Parkinson’s disease and their partners https://www.nature.com/articles/s41531-025-00986-1 REM sleep behavior disorder affects both Parkinson’s patients, partners https://parkinsonsnewstoday.com/news/both-parkinsons-patients-partners-affected-rem-sleep-behavior-disorder/ Sleep disorders increase dementia risk https://www.bbc.com/news/articles/ckg4lgrnmnjo

The findings showed that prolonged paracetamol use was associated with an increased risk of peptic ulcers, heart failure, hypertension and chronic kidney disease https://acrjournals.onlinelibrary.wiley.com/doi/10.1002/acr.25471 You should never take Paracetamol in old age❗️ https://www.t-online.de/gesundheit/aktuelles/id_100746438/paracetamol-im-alter-neue-studie-warnt-vor-ernsthaften-nebenwirkungen.html https://www.nottingham.ac.uk/news/paracetamol-safety-for-older-people

Married people were more likely to develop Alzheimer's than their peers who lived alone❗️ The difference was particularly pronounced among people who had never been married. Their risk of developing dementia was 40% lower than that of married people❗️ https://www.t-online.de/gesundheit/aktuelles/id_100743536/demenz-ehe-schuetzt-wohl-doch-nicht-vor-der-erkrankung-studie.html Verheiratete erkrankten häufiger an Alzheimer als ihre alleinlebenden Altersgenossen❗️ Besonders deutlich wurde der Unterschied bei Menschen, die nie verheiratet waren. Ihr Risiko, an Demenz zu erkranken, war um 40 % geringer als bei Verheirateten❗️

Influenza Vaccination for Cardiovascular Prevention: Further Insights from the IAMI Trial and an Updated Meta-analysis https://pmc.ncbi.nlm.nih.gov/articles/PMC9310360/ Grippeimpfung sofort nach dem Herzinfarkt sollte Standard werden https://springermedizin.de/kardiologie/-grippeimpfung-sofort-nach-dem-herzinfarkt-sollte-neuer-standard/24654322 Herzschutz durch Impfung: Erkenntnisse aus der Kardiologie | Dr. Heart https://www.youtube.com/watch?v=cbBLwQTDOjQ

Nato rearmament could increase emissions by 200m tonnes a year❗ Researchers say defence spending boosts across world will worsen climate crisis which in turn will cause more conflict https://www.theguardian.com/environment/2025/may/29/nato-military-spending-could-increase-emissions-study-finds The global military buildup poses an existential threat to climate goals❗

How coffee affects a sleeping brain https://medicalxpress.com/news/2025-05-coffee-affects-brain.html Caffeine attenuated slower oscillations such as theta and alpha waves — generally associated with deep, restorative sleep — and stimulated beta wave activity, which is more common during wakefulness and mental engagement

Association of Coffee Consumption and Prediagnostic Caffeine Metabolites With Incident Parkinson Disease in a Population-Based Cohort (2024 Mar 21) https://pmc.ncbi.nlm.nih.gov/articles/PMC11175631/ There is a strong inverse relationship between caffeine and the risk of Parkinson's https://www.chip.de/news/Parkinson-Risiko-senken-Dieses-Getraenk-reduziert-es-um-40-Prozent_185698906.html

SARS-CoV-2 variants in EU https://www.ecdc.europa.eu/en/covid-19/variants-concern New Dangerous Covid Variant Spreading in Asia, Now in US: New COVID-19 variant found among international travelers to New York https://www.dailymail.co.uk/health/article-14743073/Doctors-warning-covid-virus-new-variant.html Neue Corona-Variante breitet sich in Europa aus https://www.fr.de/panorama/neue-corona-variante-breitet-sich-in-europa-aus-hohe-faehigkeit-der-immunreaktion-zu-entgehen-93749109.html

A single dishwasher cycle involving plasticware can release nearly a million particles❗️ Microplastics are small enough to breach biological barriers such as the blood-brain barrier. The release of microplastics is primarily driven by the dishwasher's heat https://www.dailymail.co.uk/sciencetech/article-14743425/kitchen-task-fueling-dementia-epidemic-microplastics.html During a typical cycle, plastic items are exposed to chemical, thermal, and abrasive cleaning processes – with high temperatures, along with detergent and rinse cycles

Chlorogenic acid CGA in coffee protects you from heart disease https://www.youtube.com/watch?v=iILnDvAHruI Chlorogenic acid intake guidance: health benefits https://pubmed.ncbi.nlm.nih.gov/36576278/ Chlorogenic Acid: A Systematic Review on the Therapeutic Potentials https://www.mdpi.com/2072-6643/16/7/924 https://www.sciencedirect.com/science/article/pii/S2095754824000073

What does it cost per year to charge a smartphone with a battery of 4000–5000 mAh daily – given the high German electricity price of ~40 cents? 🇩🇪 Charging your phone daily will cost you around €2 to €3 per year – a real bargain! Was kostet es pro Jahr, ein Smartphone mit einem Akku von 4000–5000 mAh täglich zu laden – angesichts des hohen deutschen Strompreises von ~40 Cent/kWh? https://www.chip.de/news/Smartphone-jeden-Tag-an-der-Steckdose-Diese-Stromkosten-entstehen-pro-Jahr_184252644.html Das tägliche Laden Ihres Handys kostet Sie ~ 2 bis 3 € pro Jahr – ein echtes Schnäppchen also!

Vitamin D3 and Marine Omega-3 Fatty Acids Supplementation and Leukocyte Telomere Length: 4-Year Findings from the VITAL Randomized Controlled Trial https://www.sciencedirect.com/science/article/abs/pii/S0002916525002552 4-years of supplementation with 2000 IU/day vitamin D3 reduced telomere attrition by 140 bp, suggesting that vitamin D3 daily supplementation with or without n-3 FAs might have a role in counteracting telomere erosion or cell senescence https://www.dailymail.co.uk/health/article-14736021/breakthrough-harvard-study-common-supplement-reverses-aging.html 2000 international units (IU) in pill form every day, the equivalent of one 3.5oz serving of salmon, reverses aging (Harvard study)

Laut Dr. med. SELZ gibt es leider nur 2 empfehlenswerte-B12-Formen: Adenosylcobalamin aus tierischen Produkten: dient zur Energiegewinnung und ist für den Stoffwechsel in den Mitochondrien erforderlich https://www.youtube.com/shorts/bZOODR-6vlQ Methylcobalamin ist wichtig fürs Nervensystem

A common enzyme takes on a surprising role in preventing cancer https://medicalxpress.com/news/2025-05-common-enzyme-role-cancer.html Targeting the regulatory activity of the mitochondrial proline-metabolizing enzyme ALDH4A1 within the MPC complex could be promising for future metabolic interventions in cancer

How Eating Too Much Protein Can Accelerate Aging https://parade.com/health/common-health-habit-accelerates-aging “Too much protein, particularly from animal sources (think eggs, beef, chicken) can chronically activate a key nutrient-sensing pathway in the body called IGF-1, or insulin-like growth factor 1”

Täglich 4000 IE Vitamin D für Stubenhocker sind optimal❗️ 4000 IU of vitamin D daily is optimal for couch potatoes❗️ Die meisten relativ gesunden Menschen mit Hauttyp 2-3 brauchen 4000 Vitamin D täglich, begleitet von den Cofaktoren Magnesium + Vitamin K2, um einen optimalen 25-OH-VD Spiegel von 60 ng zu halten https://www.augsburger-allgemeine.de/panorama/sind-2000-ie-vitamin-d-am-tag-zu-viel-18-5-25-109045564

Health impacts of exposure to synthetic chemicals in food https://www.nature.com/articles/s41591-025-03697-5 Types and of food contaminants, focusing on food contact chemicals and their presence in ultra-processed foods https://www.dailymail.co.uk/health/article-14718869/cancer-causing-chemicals-hidden-food-packaging.html Even 'eco-friendly' containers are a risk

Exploring the bidirectional relationship between sleep disorders and atrial fibrillation https://tehj.springeropen.com/articles/10.1186/s43044-024-00524-z There is a a strong connection between sleep disorders and atrial fibrillation. Untersuchung der wechselseitigen Beziehung zwischen Schlafstörungen und Vorhofflimmern

The German National Library of Medicine just had its first open meeting on the plan for an open and independent PubMed safety net https://absolutelymaybe.plos.org/2025/05/14/germanys-plan-for-an-open-and-independent-pubmed-safety-net/ The big vision is to move past the reliance on any single country’s investment in this core life sciences infrastructure

Association Between Slow-Wave Sleep Loss and Incident Dementia https://jamanetwork.com/journals/jamaneurology/fullarticle/2810957 Low levels of slow-wave sleep were linked to a higher risk of cardiovascular disease and having the APOE ε4 gene, which is linked to Alzheimer's https://www.sciencealert.com/one-stage-of-sleep-seems-critical-for-reducing-risk-of-dementia

Self-reported health, neuropsychological tests and biomarkers in fully recovered COVID-19 patients vs patients with post-COVID cognitive symptoms https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0315486 Long COVID Brain Fog “Very Well Explained” By Altered Levels Of 2 Key Biomarkers https://www.iflscience.com/long-covid-brain-fog-very-well-explained-by-altered-levels-of-2-key-biomarkers-79218

Findings suggest that Bacillus clausii and Bacillus coagulans may serve as effective complementary therapies to mitigate tissue damage and thrombotic events in COVID-19 infections, with no adverse effects observed https://pmc.ncbi.nlm.nih.gov/articles/PMC11763649/ Probiotics have shown efficacy in preventing and reducing infections caused by common viruses, including rotavirus, norovirus, hepatitis, human papillomavirus (HPV), human immunodeficiency virus (HIV), and herpes simplex virus (HSV)

Transforming Psoriasis Care: Probiotics and Prebiotics as Novel Therapeutic Approaches https://pmc.ncbi.nlm.nih.gov/articles/PMC10342574/ This 12-week open-label, single-center clinical trial evaluated the efficacy of probiotics (Bacillus subtilis, Bacillus coagulans, and Bacillus clausii)

Elevated Plasma Levels of NET Components in Men with Severe COVID-19 Correlates to Increased Amounts of IL-18 https://onlinelibrary.wiley.com/doi/10.1002/eji.202451546 Discovery may explain why more men are affected by severe COVID-19 https://medicalxpress.com/news/2025-05-discovery-men-affected-severe-covid.html

Samsung mit Android 15 + One UI 7: geänderte Schnelleinstellungen sofort rückgängig machen❗️ https://www.giga.de/tech/samsung-handy-mit-android-15-und-one-ui-7-diese-aenderung-habe-ich-sofort-rueckgaengig-gemacht--01JTR45SZJKPZM0ZCT9HAY10DV One significant change in Samsung’s One UI 7 is the separation of Quick Settings and the notification panel. Here’s how to change it back❗️ https://9to5google.com/2025/05/05/samsung-changed-quick-settings-in-one-ui-7/

The silent epidemic Peripheral neuropathy, a condition that occurs when nerves in the extremities become damaged https://www.journee-mondiale.com/en/the-nutritional-prescription-can-these-targeted-compounds-mend-damaged-nerves/ Vitamin B12: Es hilft, die geistige Leistungsfähigkeit zu erhalten, und schützt vor kognitivem Abbau im Alter https://www.t-online.de/gesundheit/aktuelles/id_100712314/schlaganfallrisiko-und-vitamin-b12-mangel-studien-zeigen-zusammenhang.html