Greater consumption of caffeinated coffee and tea was associated with lower risk of dementia and modestly better cognitive function, with the most pronounced association at moderate intake levels https://jamanetwork.com/journals/jama/article-abstract/2844764 Koffein schützt offenbar vor Demenz https://www.mdr.de/wissen/medizin-gesundheit/koffein-koennte-vor-demenz-schuetzen-100.html Moderate consumption of coffee and tea can reduce the risk of developing a disease by ~ 20 %. However, this does not apply to decaffeinated coffee

Intercalated bacterial biofilms are intrinsic internal components of calcium-based kidney stones https://www.pnas.org/doi/10.1073/pnas.2517066123 Are the most common kidney stones contagious? Contrary to previous assumptions, they are colonized by bacterial communities https://www.spektrum.de/news/organe-koennen-die-haeufigsten-nierensteine-ansteckend-sein/2308817 Häufig nachweisen konnte das Team die Mikrobenspezies Escherichia coli, Proteus mirabilis und Enterococcus faecalis. In jedem dritten Nierenstein siedelten mehrere Bakterienarten zugleich. Womöglich bilden die Einzeller sogar Kristallisationskeime für die Nierensteine oder fördern deren Wachstum, indem sie Kalzium anlagern

China developed a capsule-sized, energy-autonomous micro-pacemaker https://news.cgtn.com/news/2026-01-27/Chinese-researchers-develop-capsule-sized-self-powered-micro-pacemaker-1KgEyKGkK3e/index.html China has developed a self-powered pacemaker that derives electrical energy from the heartbeat. This could pave the way for heart implants that can be used for life https://www.notebookcheck.com/Neuer-Herzschrittmacher-erzeugt-Strom-aus-Herzschlaegen-und-koennte-ein-Leben-lang-halten.1222016.0.html

Metabolomic profiling reveals the potential of fatty acids as regulators of exhausted CD8 T cells during chronic viral infection https://www.pnas.org/doi/10.1073/pnas.2419820122 Fatty acids influence immune defense during chronic infections https://medicalxpress.com/news/2026-02-fatty-acids-immune-defense-chronic.html Viral infections alter nutrient supply. Fatty acids can shape different types of exhausted T cells in distinct ways. Fettsäuren dienen nicht nur als Energiequelle, sondern fungieren auch als Signalmoleküle und Regulatoren. Sie steuern spezifisch die Erhaltung und Funktionalität der T_(ex)STEM-Zellpopulation während Virusinfektionen

Intake of food additive preservatives and incidence of cancer: Study ⟿ 105 260 participants! Unfortunately, this cancer-promoting substance is found in almost all melatonin sprays! https://www.bmj.com/content/392/bmj-2025-084917 Sorbates, especially potassium sorbate, are associated with a 14% increased risk of all cancers and a 26% increased risk of breast cancer https://www.aponet.de/artikel/konservierungsstoffe-mit-krebsrisiko-studie-liefert-hinweise-32715 Kaliumsorbat mit einem um 14% erhöhten Risiko für alle Krebserkrankungen und einem um 26% erhöhten Risiko für Brustkrebs verbunden! Das krebsfördernde Kaliumsorbat ist leider in fast allen Melatonin-Sprays enthalten!

Sleep loss induces cholesterol-associated myelin dysfunction https://www.pnas.org/doi/10.1073/pnas.2523438123 How sleep loss damages our brain's wiring https://medicalxpress.com/news/2026-02-loss-brain-wiring.html Cholesterol deficiency severely disrupts the creation, maintenance, and repair of the myelin sheath. Because myelin consists of a high amount of cholesterol, its deficiency or improper recycling by these cells stops repair and regeneration, causing neurological issues

The Effects of Glycine on Subjective Daytime Performance in Partially Sleep-Restricted Healthy Volunteers (2012 Apr 18) https://pmc.ncbi.nlm.nih.gov/articles/PMC3328957/ Trouble Sleeping? Try Glycine (not melatonin) https://www.youtube.com/watch?v=HxZl9LPV_7Q August 19, 2024

Pesticide cocktails polluting apples across EU: Several pesticide residues in 85% of apples, with some showing traces of up to 7 chemicals https://www.theguardian.com/environment/2026/jan/29/pesticide-cocktails-pollute-apples-europe-chemicals 64% of samples contained at least one per- and polyfluoroalkyl substance, also known as PFAS or forever chemicals

Fecal microbiota transplants (FMT) can dramatically improve cancer treatment, suggest two studies published in the Nature Medicine journal. The first study shows that the toxic side effects of drugs to treat kidney cancer could be eliminated with FMT https://medicalxpress.com/news/2026-01-fecal-transplant-capsules-results-clinical.html

Vitamin B-12 Is Like Magic For Your Brain — But Many People Are Low Or Deficient In It. The nutrient plays a role in memory, focus, mental health and so much more https://www.huffpost.com/entry/vitamin-b12-brain-health_l_6977a7bae4b01cc3c1ad545f When B-12 levels drop too low, the brain is one of the first places you might see the effects. Vegetarians and vegans and people taking metformin and acid-suppressing drugs like proton pump inhibitors over long periods of time may also develop a B-12 deficiency and should be monitored

1 in 4 adults in🇬🇧 do not drink alcohol. Questionnaire completed by 10000 people finds sobriety on rise, with women slightly more abstemious than men https://www.theguardian.com/society/2026/jan/27/one-in-four-adults-in-england-do-not-drink-alcohol Smartwatches could play a positive role here, as every sip of alcohol significantly worsens pulse and HRV

Dietary methionine mitigates immune-mediated damage by enhancing renal clearance of cytokines https://www.cell.com/cell-metabolism/fulltext/S1550-4131(25)00542-X Methionine is an essential amino acid that builds molecules needed for cell and DNA function and that may protect you from winter viruses https://www.dailymail.co.uk/health/article-15499543/cheap-supplement-protect-super-flu-methionine.html

Treat-to-Target Urate-Lowering Treatment and Cardiovascular Outcomes in Patients With Gout https://jamanetwork.com/journals/jamainternalmedicine/article-abstract/2844321 Gout medication may reduce the risk of heart attack and stroke https://medicalxpress.com/news/2026-01-gout-medication-heart.html Allopurinol may reduce the risk of heart attack and stroke in people with gout

A choline-rich diet is essential for brain health https://www.it-boltwise.de/cholinreiche-ernaehrung-ein-schluessel-zur-unterstuetzung-der-gehirngesundheit.html It's converted in the body to acetylcholine, a neurotransmitter crucial for signal transmission between nerve cells, and cognitive performance. A deficiency is associated with cognitive decline and Alzheimer's disease. Adults should consume at least 400 mg choline per day

For years, doctors have known about a curious aspect: people who survive cancers are significantly less likely to develop Alzheimer's https://www.cell.com/cell/abstract/S0092-8674(25)01433-3 Cancer tumors may protect against Alzheimer's by cleaning out protein clumps https://medicalxpress.com/news/2026-01-cancer-tumors-alzheimer-protein-clumps.html

A nap can recalibrate homeostatic and associative synaptic plasticity in the human cortex https://www.sciencedirect.com/science/article/pii/S1053811926000418 Even a nap at lunchtime makes the brain ready to learn https://www.bluewin.ch/en/news/international/even-a-nap-at-lunchtime-makes-the-brain-ready-to-learn-3062038.html Restless sleep is more harmful to the brain than short sleep https://www.n-tv.de/wissen/Schlafqualitaet-bei-Senioren-Schlechte-Naechte-verschlechtern-geistige-Faehigkeiten-id30203262.html

Dietary methionine mitigates immune-mediated damage by enhancing renal clearance of cytokines https://www.cell.com/cell-metabolism/fulltext/S1550-4131(25)00542-X Nahrungsergänzungsmittel können durch die Verbesserung der Nierenfunktion vor entzündungsbedingten Schäden und Todesfällen schützen https://medicalxpress.com/news/2026-01-dietary-supplement-inflammation-injury-death.html

"Vitamin D protects you from flu, Oxford scientists find" https://www.sciencedirect.com/science/article/abs/pii/S0002916525007713 Low vitamin D levels linked to 33% higher risk of hospitalization for severe respiratory infections https://www.telegraph.co.uk/news/2026/01/21/vitamin-d-protects-you-from-flu-oxford-scientists-find/ Researchers analysed NHS data from 36,258 people to undertake the study

Higher vitamin B12 from mid‐ to late life is related to slower rates of cognitive decline https://pmc.ncbi.nlm.nih.gov/articles/PMC12568389/ Vitamin B12 must be supplemented from the age of 60 at the latest. Vit B complex, especially vitamin B12, protects against rapid memory loss https://www.chip.de/news/gesundheit-fitness/ab-60-wichtig-dieses-vitamin-schuetzt-vor-schnellem-gedaechtnisabbau_326f1348-e0d6-4111-a161-1b6052410ae5.html

Rhinovirus triggers distinct host responses through differential engagement of epithelial innate immune signaling https://www.cell.com/cell-press-blue/fulltext/S3051-3839(25)00001-5 How our nasal passages defend against the common cold and help determine how sick we get https://medicalxpress.com/news/2026-01-nasal-passages-defend-common-cold.html

Quantifying the global eco-footprint of wearable healthcare electronics https://www.nature.com/articles/s41586-025-09819-w Medical smartwatches are considered a step forward. However, due to their electronics and short lifespan, they are increasingly contributing to climate change https://smartup-news.de/wissen/co2-fussabdruck-von-wearables-wird-zum-klimafaktor/

Multi-omics profiling of cachexia-targeted tissues reveals a spatio-temporally coordinated response to cancer https://www.nature.com/articles/s42255-025-01434-3 WEIGHT LOSS IN CANCER: ORGANS REACT IN A COORDINATED WAY TO THE DISEASE https://www.klinikum.uni-heidelberg.de/newsroom/gewichtsverlust-bei-krebs-organe-reagieren-koordiniert-auf-die-krankheit/ Cachexia leads to weight loss and muscle wasting

New evidence reveals streptococcus anginosus drives gastric cancer development https://ecancer.org/en/news/27570-new-evidence-reveals-streptococcus-anginosus-drives-gastric-cancer-development New risk factor for stomach cancer discovered https://www.t-online.de/gesundheit/aktuelles/id_101078822/magenkrebs-bakterium-aus-dem-mund-als-neuer-risikofaktor-identifiziert.html Streptococcus anginosus-derived methionine promotes gastric cancer progression https://gut.bmj.com/content/early/2026/01/02/gutjnl-2025-336966

Increased phosphorylated tau (pTau-181) is associated with neurological post-acute sequelae of coronavirus disease in essential workers: a cohort study https://www.thelancet.com/journals/ebiom/article/PIIS2352-3964(25)00556-0/fulltext Increased levels of Alzheimer's-linked protein found in some with long COVID https://medicalxpress.com/news/2026-01-alzheimer-linked-protein-covid.html

Urolithin A is produced by gut bacteria when we consume foods like pomegranates, berries, and heart-healthy walnuts. Its main function? Stimulating mitophagy, the process of clearing out old mitochondria and generating new, healthy ones https://www.shefinds.com/collections/supplements-longevity-cellular-health/ Adenosine triphosphate (ATP): Mitochondria arevital cell organelles that function as the "powerhouses of the cell" by converting nutrients through cellular respiration into the universal energy form adenosine triphosphate (ATP), which the body needs for all processes. Urolithin A improves Alzheimer's disease cognition and restores mitophagy https://alz-journals.onlinelibrary.wiley.com/doi/10.1002/alz.13847 Urolithin A, a natural compound derived from pomegranates and heart-healthy walnuts, may improve treatment of Alzheimer's disease https://medicalxpress.com/news/2024-05-naturally-substance-pomegranates-treatment-alzheimer.html

Alpha Lipoic Acid, a potent antioxidant, shows promise in cancer research by decreasing proliferation in various cancer cells (breast, ovarian, colorectal, lung) through mechanisms like inducing apoptosis https://www.apotheke-am-medizinzentrum.de/gesundheitsbibliothek/index/alpha-liponsaeure/ https://share.google/aimode/VPTjTBpItmoUSTGum https://www.cancertherapyadvisor.com/factsheets/alpha-lipoic-acid-and-cancer/

Scientific analysis of the efficacy of berberine, curcumin, urolithin A, omega-3 fatty acids, lithium ❗, collagen, magiferin, magnesium, potassium, medium-chain triglycerides, TMG (trimethylglycine / betaine) & HMB (beta-hydroxy-beta-methylbutyrate), vitamin D https://www.youtube.com/watch?v=hH-6SgV8sXo Berberin❗

A Turicibacter species promotes metabolic health https://www.cell.com/cell-metabolism/fulltext/S1550-4131(25)00441-3 Foods that can promote Turicibacter include onions, garlic, asparagus, cacao, inulin & olive oil https://www.dailymail.co.uk/health/article-15449219/The-foods-actually-block-body-gaining-weight-people-eat-high-fat-diets.html Low levels of Turicibacter are linked with obesity in humans https://medicalxpress.com/news/2025-11-gut-bacterium-key-tackling-obesity.html When mice were given an oral Turicibacter supplement five days a week, they displayed less weight gain, lower resting glucose levels, reduced body fat, and other favorable changes in lipid profiles, even while still fed a diet high in fat https://www.sciencealert.com/one-gut-microbe-blocks-weight-gain-in-mice-on-a-high-fat-diet

Exercise as medicine for depressive symptoms https://pmc.ncbi.nlm.nih.gov/articles/PMC10423472/ Exercise is more effective than a control intervention for reducing symptoms of depression https://www.cochranelibrary.com/cdsr/doi/10.1002/14651858.CD004366.pub7/full Free and widely available exercise significantly alleviates depression https://medicalxpress.com/news/2026-01-depression-yield-similar-results-therapy.html

Association Between Circadian Rest-Activity Rhythms and Incident Dementia in Older Adults https://pubmed.ncbi.nlm.nih.gov/41461059/ Your sleep patterns may reveal whether you will develop dementia https://www.telepolis.de/article/Ihr-Schlaf-verraet-wohl-ob-Sie-Demenz-bekommen-11133237.html Fragmentiertere zirkadiane Rhythmen sind mit erhöhtem Demenzrisiko verbunden

Scientists 'excited' by gel to repair tooth enamel https://www.bbc.com/news/articles/cn09kwrg57do New gel allows tooth enamel to regrow https://www.n-tv.de/wissen/Neues-Gel-laesst-Zahnschmelz-nachwachsen-article26145083.html This new gel is protein-based and fluoride-free. It mimics important properties of the natural proteins that control the growth of tooth enamel

Drinking moderate amounts of coffee (two to three cups a day) didn’t have a negative impact on bone health, based on the findings https://www.mdpi.com/2072-6643/17/23/3660 But the researchers found that having more than five cups of coffee a day was linked to lower BMD https://www.aol.com/articles/study-just-found-hot-drink-135900091.html

Coffee intake within the recommended dose is linked to longer telomeres in severe mental disorders, comparable to 5 years younger biological age https://mentalhealth.bmj.com/content/28/1/e301700 Scientists Find Drinking This Much Coffee Actually Slows Down Aging in Certain Groups https://www.aol.com/articles/scientists-drinking-much-coffee-actually-133000951.html

Metabolic impact of polyphenol-rich aronia fruit juice mediated by inflammation status of gut microbiome donors in humanized mouse model https://www.frontiersin.org/journals/nutrition/articles/10.3389/fnut.2023.1244692/full Aronia: The vitamin-packed fruit that regulates blood sugar and blood pressure https://www.earth.com/news/black-gold-vitamin-packed-fruit-aronia-regulates-blood-sugar-pressure/

Junk food adverts will be banned on television and online from Monday as part of a drive to tackle childhood obesity❗️ https://www.bbc.com/news/articles/cq5y2vzlyldo The UK-wide ban will stop food and drinks high in fat, salt and sugar (HFSS) being advertised on TV before 21:00 and at any time online✅

A high intake of vitamin K2 (menaquinones) correlates with a lower risk of certain cancers (prostate, lung) and lower cancer mortality – especially in men https://www.onko-portal.de/basis-informationen-krebs/bewusst-leben/basis-informationen-krebs-bewusst-leben-ernaehrung/mit-vitaminen-kre.html Vitamin C could enhance the anti-cancer effect of vitamin K2 https://share.google/aimode/1VDnL2OCHWyW88Rug

The ADAC (General German Automobile Club) is the largest automobile club in Germany. Unbelievable! Now the ADAC is calling for higher fuel prices. What's behind this? https://www.youtube.com/watch?v=T_HjJAR6oDw Prof. Dr. Christian Rieck (541000 subscribers in Germany)

Just 10 minutes of exercise daily can halt bowel cancer growth and accelerate DNA damage repair https://www.bbc.com/news/articles/c0lx875l648o Researchers observed that a short exercise session triggers rapid molecular changes in the blood, increasing the concentration of 13 beneficial proteins

Obstructive Sleep Apnea Risk and Mental Health Conditions Among Older Canadian Adults https://jamanetwork.com/journals/jamanetworkopen/fullarticle/2843180 High risk of sleep apnea linked to poorer mental health in adults over 45 ( ~ 40% higher odds of a composite poor mental health outcome) https://medicalxpress.com/news/2025-12-high-apnea-linked-poorer-mental.html

Higher vitamin B12 from mid- to late life is related to slower rates of cognitive decline https://pmc.ncbi.nlm.nih.gov/articles/PMC12568389/ Improving B12 status in dementia-free older adults may help mitigate cognitive decline into later life https://www.aponet.de/artikel/vitamin-b12-schuetzt-das-gehirn-und-verzoegert-geistigen-abbau-32606 Efforts to manage vitamin B12 status and improve nutrition throughout the life course may help mitigate cognitive decline into older age, but future studies are needed

Caffeine keeps your brain in standby mode – even while you sleep https://www.nature.com/articles/s42003-025-08090-z Aging is characterized by a decrease in adenosine receptor density, reduced time spent in deep sleep https://t3n.de/news/studie-zeigt-koffein-gehirn-standby-1692353/ How coffee affects a sleeping brain https://medicalxpress.com/news/2025-05-coffee-affects-brain.html