Vitamin D
A crucial vitamin easily corrected; essential for immune function, brain function, and cancer prevention.
Research
Common Themes
Videos Mentioning Vitamin D
How to Solve Aging in America (US Senate Testimony)
FoundMyFitness
A crucial vitamin easily corrected; essential for immune function, brain function, and cancer prevention.
Dr Rangan Chatterjee: 3 Steps To "Core" Happiness | E129
The Diary Of A CEO
A crucial vitamin whose deficiency caused Dr. Chatterjee's six-month-old son to have a convulsion, low calcium, and nearly die. This incident propelled Dr. Chatterjee into a deeper study of holistic health.
COVID-19: Current state of affairs, Omicron, and a search for the end game | Peter Attia, M.D.
Peter Attia MD
Discussed as being correlated with severity of illness in hospitalized COVID-19 patients in a German study, but with weak evidence for supplemental Vitamin D improving outcomes.
Porn Addiction, The Corrosiveness of Secrets, and Books to Change Your Life | Jason Portnoy
Tim Ferriss
A supplement recommended for immune support, as many people are deficient, and often produced in the body from sun exposure.
Full Length Episode | #180 | March 10, 2022
Cal Newport
Included as a component of Athletic Greens and offered as a free yearly supply with purchase.
Insights from Sam Harris, Dr. Peter Attia, Ramit Sethi, and Elizabeth Gilbert | The Tim Ferriss Show
Tim Ferriss
A supplement important for immune support, often deficient in many people and produced from sun exposure.
Insights from Tara Brach, Ryan Holiday, Maria Popova, and Cal Newport | The Tim Ferriss Show
Tim Ferriss
A supplement recommended for immune support, as many individuals are deficient in it due to lack of sun exposure.
Insights from Dr. Andrew Huberman, Greg McKeown, Jocko Willink, Brené Brown, and Naval Ravikant
Tim Ferriss
A vitamin supplement often deficient in many individuals, recommended for immune support, gut health, and energy.
How to Optimize Female Hormone Health for Vitality & Longevity | Dr. Sara Gottfried
Andrew Huberman
An important vitamin, with a general recommendation of 1,000-2,000 IU daily for the average person, but personalized to a serum level between 50-90.
Ep. 192: Tackling 8 Productivity Questions in 30 Minutes | Deep Questions with Cal Newport
Cal Newport
Mentioned as an immune-supporting vitamin offered as part of an Athletic Greens promotion.
Cal Newport and Tim Ferriss Revisit “The 4-Hour Workweek” Plus Much More! | The Tim Ferriss Show
Tim Ferriss
A supplement offered for free by Athletic Greens with a subscription purchase. Many people, including Tim, are deficient in it, and it's important for immune support.
Full Length Episode | #177 | February 28, 2022
Cal Newport
An immune-supporting vitamin offered as part of a promotion with Athletic Greens.
Capsaicin, Multivitamins, and Time Off (Episode 60)
Stronger By Science
Mentioned in the context of toxicity warnings, with the clarification that typical multivitamin doses are far below those associated with negative outcomes.
DOGE vs USAID, Crypto Framework, Google's $75B AI Spend, US Sovereign Wealth Fund, GLP-1s
All-In Podcast
A vitamin suggested as part of a simple health protocol.
Testosterone Boosters, Sticking Points, and Bar Velocity Technology (Episode 56)
Stronger By Science
A key micronutrient for male reproductive health, adequate intake is important for supporting natural testosterone levels.
Caffeinated Naps, Intuitive Eating, and Q&A Catch-Up (Episode 57)
Stronger By Science
A vitamin about which Mercola published claims related to COVID-19 risk, leading to an FDA letter and removal of content.
A Rare Podcast at 30 Below Zero — Sue Flood on Antarctica and Much More! | The Tim Ferriss Show
Tim Ferriss
A supplement often deficient in people, produced from sun exposure, and important for immune support, gut health, and energy.
Dr. Michio Kaku — Exploring Time Travel, the Beauty of Physics, and More | The Tim Ferriss Show
Tim Ferriss
A supplement often deficient in many people, which is usually produced by sun exposure, recommended for additional immune support.
2020's Most Notable Research (with guests Eric Helms and Mike Zourdos) - Episode 51
Stronger By Science
A supplement whose meta-analysis was re-evaluated, showing a dramatically different pooled effect size and conclusion when methodological errors were corrected.
Marc Randolph on Building Netflix, Negotiating with Amazon/Bezos, and More | The Tim Ferriss Show
Tim Ferriss
A supplement offered for free with Athletic Greens, important for immune support and often deficient in individuals as it's produced from sun exposure.
John Doerr on Picking Winners — From Google in 1999 to the Climate Crisis Now | The Tim Ferriss Show
Tim Ferriss
A supplement often deficient in many people, which supports immunity and is produced by the body from sun exposure; offered as a bonus with Athletic Greens.
Science of Muscle Growth, Increasing Strength & Muscular Recovery
Andrew Huberman
Recommended as part of a trio (with omega-3s and magnesium malate) to reduce systemic inflammation.
Micronutrients for Health & Longevity | Dr. Rhonda Patrick
Andrew Huberman
A steroid hormone produced in the skin from sun exposure, regulating over 5% of the human genome. Deficiency (below 30 ng/mL) is widespread and linked to various health issues.
Dr. Jim Loehr on Mental Toughness, Energy Management, and More | The Tim Ferriss Show
Tim Ferriss
A supplement offered by Athletic Greens, important for immune support and often deficient in individuals.