Doctor
Longevity physician, author of Outlive, host of The Drive
10 sourced items, last checked 9 Nov 2026. Each one links to where Peter Attia said it. Paid sponsorships and brands they own are labelled.
Attia listed ashwagandha among the supplements he regularly takes in his sleep routine.
“I'm a fan of glycine, ashwagandha, magnesium L-threonate, and straight magnesium oxide.”Peter Attia
Source: How Sleep, Diet, Exercise, and Mental Health Fit a Longevity Routine (podcast, 27 Dec 2023)
Four capsules a day, roughly 2 g EPA and 1.5 g DHA (as stated)
On a 2023 Q&A episode of The Drive, reported by Insider, Attia described taking fish oil capsules daily as part of his morning stack.
“by taking four of these capsules a day, I'm taking roughly two grams of EPA a day”Peter Attia
Source: Longevity doctor Peter Attia shares the 9 supplements he's taking each morning (article)
Attia listed glycine as one of his regular sleep-related supplements.
“I'm a fan of glycine, ashwagandha, magnesium L-threonate, and straight magnesium oxide.”Peter Attia
Source: How Sleep, Diet, Exercise, and Mental Health Fit a Longevity Routine (podcast, 27 Dec 2023)
Attia named magnesium L-threonate (along with magnesium oxide) among the supplements he regularly uses around sleep.
“I'm a fan of glycine, ashwagandha, magnesium L-threonate, and straight magnesium oxide.”Peter Attia
Source: How Sleep, Diet, Exercise, and Mental Health Fit a Longevity Routine (podcast, 27 Dec 2023)
One of each daily, lowest standard dose (as stated)
Attia said he takes Jarrow methylfolate and methyl B12 daily, per Insider's write-up of his 2023 Drive Q&A.
Source: Longevity doctor Peter Attia shares the 9 supplements he's taking each morning (article)
Two pills each morning, taken with AG1
Attia said he was trying Pendulum's Glucose Control probiotic to see whether it changed his lab results; Insider reported it in his 2023 morning stack.
Source: Longevity doctor Peter Attia shares the 9 supplements he's taking each morning (article)
Two or three pills daily, as part of aiming for about 1 g elemental magnesium per day across several forms
Attia said he takes magnesium in multiple forms, including Slow-Mag magnesium chloride tablets, per Insider's report on his 2023 Q&A episode.
Source: Longevity doctor Peter Attia shares the 9 supplements he's taking each morning (article)
50 mg three times a week (previously daily)
Attia said he cut his B6 from daily to three times a week after concluding he needed less than he had thought.
“We don't need nearly as much B6 as I thought we did”Peter Attia
Source: Longevity doctor Peter Attia shares the 9 supplements he's taking each morning (article)
Attia listed vitamin D among his daily supplements on a 2023 Drive Q&A episode, saying he considers his relatively high dose low-risk.
“I think the risk is insanely low”Peter Attia
Source: Longevity doctor Peter Attia shares the 9 supplements he's taking each morning (article)
One scoop daily
Attia became a paid scientific advisor to Athletic Greens in 2022; in the announcement he said he takes AG1 every day.
“I take a scoop of AG1 every day, regardless of what else I'm eating.”Peter Attia
Source: Athletic Greens Names Dr. Peter Attia as Scientific Advisor (article, 23 Aug 2022)
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