Nutritional Expert Reveals Why You Have Cravings and How To Stop Them | Ed Mylett

What It Covers

Doctor Amy Shah explains how gut bacteria directly influence mental health, cravings, and energy levels through the gut-brain connection. She provides specific dietary strategies, discusses female hormone health, and reveals how exercise and circadian fasting impact microbiome diversity and overall wellness.

Key Questions Answered

• •Six Superfoods for Gut Health: Consuming fermented foods like yogurt, kimchi, and cottage cheese four to six times daily optimizes gut bacteria diversity. Psyllium husk provides complete daily fiber needs while expanding in the gut to activate stretch receptors that trigger leptin release, creating natural fullness signals without caloric excess.
• •Female Hormone Optimization: Gut bacteria directly produce testosterone, estrogen, and other hormones more effectively than supplements. During the late luteal phase of menstrual cycles, women should reduce high-intensity training, avoid extended fasting, and consume complex carbohydrates like sweet potatoes instead of processed sugars to prevent insulin spikes and weight gain.
• •Gut Bacteria Change in Three Days: Microbiome composition shifts within seventy-two hours of dietary changes, affecting cravings and mood almost immediately. Transplanting gut bacteria from one person to another can transfer mood states, with studies showing schizophrenia, depression, and autism symptoms can be altered through fecal transplants containing specific bacterial strains.
• •Exercise as Natural Probiotic: Twenty minutes of outdoor exercise produces butyrate, a short-chain fatty acid that reduces brain inflammation more effectively than expensive probiotic supplements. Daily sunny walks combine movement with natural light exposure to strengthen immune function, with lack of exercise directly correlating to increased viral susceptibility and illness frequency.
• •Psychobiotics for Mental Health: Specific bacteria like Akkermansia produce vitamin B3 that protects brain myelin sheaths, potentially reversing neurological diseases. Ninety percent of serotonin and dopamine originate in the gut, not the brain, making microbiome health fundamental to treating anxiety, depression, and focus issues without relying solely on psychiatric medications.