Vitamin D came up with a genuine on-air endorsement 6 times across the episodes we processed. This page collects every one of those moments: who said it, what they said, and the exact point in the episode.
Vitamin D might be the single most agreed-upon supplement across this entire project. Andrew Huberman, Diary of a CEO, Joe Rogan, and Tim Ferriss have all recommended it, 6 mentions spanning four different shows.
We pulled the exact reasoning from each transcript rather than relying on general wellness advice. Every entry links to the moment it was actually said.
“that is one that we can supplement safely up to about 4,000 IUs international units... vitamin D is hugely important in multiple enzyatic processes” — Mary Claire Haver 02:04:04
Four women's health experts debunk weight-loss myths and lay out exactly how women should exercise, eat, fast, supplement and sleep across every life stage.
“vitamin D and melatonin I think is a great neuroprotective antioxidant supplement to take at nighttime.” — Dominic D'Agostino 01:29:46
Dr. Dom D'Agostino on ketones, fasting, and metabolic therapy for Alzheimer's, cancer, and psychiatric disorders.
“I supplement with vitamin D. I think it's there's a benefit to supplementing with vitamin D, no question.” — Dr. Roger Seheult 00:08:17
A critical-care doctor argues that sunlight, not just vitamin D, may be the overlooked key to fighting chronic disease and aging.
“you definitely need Vitamin D almost everybody does ... if you want an optimal immune system that's really healthy it's imperative” — Joe Rogan 02:23:38
Mike Rowe and Joe Rogan trade career stories about authenticity in media, the trades, hunting, and a brutal whaling-disaster history.
“you need to get some of this vitamin D it's really going to help you it's actually a hormone right and it's great for you” — Joe Rogan 00:20:48
Joe Rogan and comedian Jim Breuer ramble through COVID skepticism, trucks, deadly predators, true crime and lost ancient civilizations.
“in general, getting above a 1,000 milligrams of EPA per day to keep inflammation low or relatively low. Vitamin D and in some cases, magnesium malate.” — Andrew Huberman 01:39:43
Huberman breaks down the neuroscience of muscle growth, strength, explosiveness, and recovery, plus the protocols and supplements that actually work.
