The genetics of cognitive empathy; Supplements like resveratrol, curcumin and green tea are good nutritional approaches to fighting cancer; More support for connections between the gut microbiome, probiotics and the brain; Epigenetics explains how adverse childhood experiences greatly increase the risk of depression and many other diseases; The problem of pharmaceutical sponsorship of Continuing Medical Education for doctors; The promise of stem cell therapies also have tumor risks; The doctor explains the parasite Toxoplasmosis in cats, mice the cause of the crazy cat lady; The co-evolution of humans and bacteria in our gut; Discussion of California’s healthcare bill, The Healthy California Act; Getting antioxidants from food is probably better than using supplements for general health; Why vitamin D is probably important to help prevent cancer; The four stages of cancer are explained; A case of chronic heartburn after a sickness from contaminated water may be from H. pylori