Overcoming Your Genetic Legacy

In this monologue, Dr. David Perlmutter explains that Alzheimer’s disease, which affects 5.6 million Americans, can be significantly prevented through the principles of preventive medicine. He emphasizes that reducing systemic inflammation is central to protecting the brain. The key lifestyle strategies he outlines are: adopting a lower‑carbohydrate, gluten‑free diet; avoiding sugar because high blood glucose is directly linked to dementia risk (citing a 2013 New England Journal of Medicine study); and incorporating fermented, probiotic‑rich foods to heal the gut and further lower inflammation. He extends this inflammation‑reduction approach to other neuro‑inflammatory conditions such as Parkinson’s, multiple sclerosis, and autism, arguing that dietary and lifestyle choices that curb inflammation will help maintain brain health.










