Gastroenterologist Dr. Saurabh Sethi warns that late dinners, blue light scrolling, and evening caffeine silently damage the gut-brain axis by suppressing melatonin. GI Surgeon Dr. Adithya V. Naragund explains how these habits disrupt the circadian rhythm, leading to microbial imbalance, inflammation, and reduced serotonin production, stressing the need for a 3-hour gap before bed for both gut and mood health.
