Fish oil (EPA/DHA)
Uses itFour 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)