The Gut-Brain Connection: How Stress and Hormones Secretly Contribute to Constipation
Most people leave an IBS diagnosis with a label, not an explanation. IBS is a functional gastrointestinal disorder — gut structures look normal, but how the gut communicates, moves, senses, and res...
Why Your Laxative Isn’t Working: The Hidden Truth About Chronic Constipation
Most laxatives work around constipation rather than fixing it. Stimulant laxatives cause nerve damage and dependency. Osmotic laxatives only address stool hydration. Neither restores the gut microb...
What is IBS, Really? A Science-Backed Guide to Understanding Your Gut
Dr. Will Bulsiewicz explains what IBS actually is, why its three subtypes require completely different treatment approaches, and what the latest neuroscience tells us about the gut-brain axis drivi...
The Circadian–Gut Connection: Why Timing Matters as Much as What You Eat
Up to 60% of intestinal bacteria undergo daily fluctuations in abundance and activity tied to circadian rhythm. When the gut clock is disrupted by irregular sleep, late meals, or erratic schedules,...
What Your Gut Actually Needs: Prebiotics, Fermented Foods & the Microbiome
Your gut microbiome thrives on two daily habits: prebiotic-rich foods (fibre, resistant starch, and polyphenols) that feed beneficial microbes, and fermented foods like yoghurt, kefir, and kimchi t...
Short-Chain Fatty Acids (SCFAs): Why They’re Central to Gut Microbiome Health
Short-chain fatty acids are produced when gut microbes ferment fibre in the colon. They support gut barrier integrity, immune signalling, and reflect active microbial metabolism. Because SCFAs are ...