In this episode of Beyond Healthspan, Brandon, Rich, and Jim break down the science of preventing neurodegenerative disease — and why up to 45% of dementia risk may come down to modifiable lifestyle factors. From exercise and nutrition to sleep, social connection, supplements, and the ApoE4 gene, this is your evidence-based roadmap to protecting your brain for decades to come.

Most people assume dementia is an inevitable part of aging. The latest research suggests otherwise. Learn what actually moves the needle — and what you can start doing today.

⏱️ TIMESTAMPS

00:00 — Intro: Is dementia really inevitable?

07:10 — The ApoE4 gene & genetic risk

11:58 — Can dementia be prevented? The Lancet Commission

19:17 — Sleep, social connection & cognitive engagement

27:19 — Exercise: the strongest "brain med ...