"Brain Maker: The Power of Gut Microbes to Heal and Protect Your Brain—for Life" by David Perlmutter (MD) explores the connection between gut health and brain function. The book examines how the microbiome influences cognitive health, mood, and neurological disorders while outlining strategies to restore balance. Perlmutter provides dietary recommendations and a six-step program to support gut bacteria and enhance brain vitality. Strengthening the gut-brain connection may help improve mental clarity, emotional well-being, and long-term neurological resilience.