Doctor
Longevity physician, author of Outlive, host of The Drive
3 sourced items, last checked 9 Nov 2026. Each one links to where Peter Attia said it. Paid sponsorships and brands they own are labelled.
40-50 g protein, four times a day
Attia said he follows no named diet; he focuses on energy balance, avoiding junk food and hitting protein across four feedings.
“I don't follow any particular diet.”Peter Attia
Source: How Sleep, Diet, Exercise, and Mental Health Fit a Longevity Routine (podcast, 27 Dec 2023)
Attia was an investor in and Chief Science Officer of protein-bar maker David; the founder announced in early 2026 that he had stepped down from the role.
Source: Longevity expert Dr. Peter Attia steps down from David Protein (article, 3 Feb 2026)
Five to ten sticks a day toward a 150-180 g daily protein target (as reported)
Attia, an investor in Maui Nui, said its venison sticks supply a large share of his daily protein and he often prefers them to shakes.
“I will easily throw down five to ten of those sticks a day”Peter Attia
Source: Longevity doctor Peter Attia eats up to 10 venison jerky sticks a day to hit his protein target (article, 29 Oct 2023)
Peter Attia isn't affiliated with this site and hasn't endorsed it. As an Amazon Associate I earn from qualifying purchases. Something wrong? Request a correction.