How gut health changes after 50 and what to do about it https://www.telegraph.co.uk/health-fitness/diet/gut-health/how-gut-health-changes-after-50/ A high-fibre diet is key. Certain types of fibre help draw water into your bowel, Taking a walk within 30 min of eating supports digestion and has the added benefit of helping to moderate blood sugar. The gut and brain communicate through complex, bidirectional pathways, while the gut microbiome also plays a role in immune and metabolic function