Gut Punched: EP 111 - Understanding the Gut-Brain Connection with Dr. Rie Aihara

Gut Punched: EP 111 - Understanding the Gut-Brain Connection with Dr. Rie Aihara

July 6, 2026 · 47 min · Season 1 · Episode 111

About this episode

The episode discusses the gut-brain connection and its implications for Alzheimer's research with Dr. Rie Aihara.

In Episode 111 of Gut Punched: Alzheimer’s and Caregivers, host Jeff Edwards welcomes Dr. Rie Aihara from Revitalize for an eye-opening conversation about one of today's fastest-growing areas of Alzheimer's research, the gut-brain connection. Researchers are discovering that the trillions of bacteria living inside our digestive system, known as the microbiome, may play a much bigger role in overall brain health than anyone once imagined. We'll explore how an unhealthy gut can contribute to chronic inflammation throughout the body, why inflammation has become an important focus in Alzheimer's research, and how your digestive health may influence what happens in your brain. Does eating junk food cause Alzheimer's? No, but the foods we eat, the balance of healthy bacteria in our gut, and our overall lifestyle may all play important roles in maintaining brain health. Dr. Aihara explains the science in an easy-to-understand way while offering practical tips that caregivers and families can begin using today to support better gut health. Also in this episode: • Dr. John Huffaker returns with another edition of What's New with Alzheimer's. • We answer a listener question…

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