This week, the Rich Roll Podcast examined how lifestyle choices shape both individual and population-level health outcomes. Episodes featured neuroscientist Dr. Tommy Wood on the modifiable factors that protect cognitive function, and nutritionist Simon Hill unpacking the latest U.S. Dietary Guidelines—conversations that underscore a recurring tension: the gap between what science shows works for human health and what policy frameworks actually recommend.
Episodes This Week
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Other Weeks
This Week in The Rich Roll Podcast (May 11 - May 17, 2026)
1 episode · May 11 – May 17
This Week in The Rich Roll Podcast (May 4 - May 10, 2026)
2 episodes · May 4 – May 10
This Week in The Rich Roll Podcast (Apr 27 - May 3, 2026)
1 episode · Apr 27 – May 3
This Week in The Rich Roll Podcast (Apr 20 - Apr 26, 2026)
2 episodes · Apr 20 – Apr 26
This Week in The Rich Roll Podcast (Apr 13 - Apr 19, 2026)
1 episode · Apr 13 – Apr 19
This Week in The Rich Roll Podcast (Apr 6 - Apr 12, 2026)
1 episode · Apr 6 – Apr 12
This Week in The Rich Roll Podcast (Mar 30 - Apr 5, 2026)
2 episodes · Mar 30 – Apr 5