“How to Reverse Memory Loss with Diet and Lifestyle” features Mark Hyman (MD) discussing how insulin resistance can damage the brain and raise dementia risk. Known as “Type 3 diabetes,” Alzheimer’s is closely linked to blood sugar issues, inflammation, and poor diet. In this solo episode, Hyman shares real patient stories and practical steps using food, lifestyle changes, and key nutrients to protect brain health and memory by tackling the true causes of cognitive decline.