Ask Bryan Johnson

Founder of Blueprint, longevity self-experimenter.

137 episodes, 62.0 hours of tape. Every answer comes from those episodes, with the minute it was said.

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Popular questions

Answered from the tape, with the episode and the minute. Where a guest was in the room, it says so.

  1. What is Bryan Johnson's speed of aging?

    “actual biological age um is probably that's probably our best best metric right now and we're continuing to slow the speed of aging um so down to like less than what uh 0.5

    ▶ 30:29 · Creatine, Sleep Trackers, and AI Doctors | Bryan Johnson Podcast · Bryan Johnson's channel · Guest: Mike Min

  2. How much creatine does Bryan Johnson take before a workout?

    “Prior to working out I'm going to make a little concoction. First, a little bit of water. I'll drink a total of about 48 ounces today. This is two and a half grams of creatine.”

    ▶ 03:05 · A typical Blueprint morning / Nov 2021 · Bryan Johnson's channel

  3. How much ashwagandha does Bryan Johnson take?

    “this is ashwagandha, it helps with anti-anxiety, improved cortisol management, improve sleep, and increase testosterone. 600 milligrams once a day.”

    ▶ 01:47 · Why I Take 100+ Pills Every Day · Bryan Johnson's channel · Guest: Brian Johnson

  4. How much collagen and spermidine does Bryan Johnson take?

    20 grams of peptides collagen. Two tablespoons of spermidine.”

    ▶ 4:18 · A typical Blueprint morning / Nov 2021 · Bryan Johnson's channel

The episodes

The 40 most recent of 137. The chat searches all of them.

Episode Show Length Aired
Meet The World's Most Measured Woman Bryan Johnson 6 min Aug 2026
I cloned myself... Bryan Johnson 3 min Jul 2026
I have some bad news... Bryan Johnson 8 min Jul 2026
I Quit Social Media for 7 Days Bryan Johnson 7 min Jun 2026
You're Exercising Wrong Bryan Johnson 15 min May 2026
Most Food Is Toxic... So I Fixed It Bryan Johnson 9 min Apr 2026
I Did Mushrooms for Science, Pt. 1 Bryan Johnson 9 min Mar 2026
8 Steps to Reclaim Your Life Bryan Johnson 15 min Feb 2026
How Bad Is Taco Bell REALLY? Bryan Johnson 22 min Jan 2026
I Tried Psilocybin for Science (Livestream Highlights) Bryan Johnson 25 min Dec 2025
guys... i have a girlfriend Bryan Johnson 3 min Dec 2025
I’m Scared for Our Country Bryan Johnson 7 min Nov 2025
Is Sauna ACTUALLY Good For You? (90-Day Experiment) Bryan Johnson 17 min Nov 2025
How To Make My Anti-Aging Meals (Live to 120+) Bryan Johnson 13 min Oct 2025
So I Tried Ketamine… | Bryan Johnson Podcast Bryan Johnson 50 min Oct 2025
My Honest Thoughts On AI Bryan Johnson 9 min Oct 2025
Change These Phone Settings NOW Bryan Johnson 10 min Sep 2025
How Bad Is McDonald's REALLY? Bryan Johnson 15 min Sep 2025
Your House Is Making You Sick (15 Solutions) Bryan Johnson 15 min Sep 2025
“Bodybuilding Destroyed My Hormones”: Jesse James West on Longevity, Fitness, and Self-Worth Bryan Johnson 63 min Aug 2025
I'm So Close To F***ing Up Bryan Johnson 8 min Aug 2025
This Is Making Your Kids Sick | Bryan Johnson Podcast Bryan Johnson 39 min Aug 2025
Nobody Taught You THIS About Sex | Bryan Johnson Podcast Bryan Johnson 38 min Aug 2025
What Stress, Burnout, And Hustle Culture Do To Your Body | Bryan Johnson Podcast Bryan Johnson 52 min Jul 2025
"Top 1% Biomarkers" – Critiquing Browney's INTENSE Health Testing Bryan Johnson 15 min Jul 2025
These Toxins Are Silently Ruining Your Health | Bryan Johnson Podcast Bryan Johnson 53 min Jul 2025
Jet Lag, Poor Sleep, and Melatonin | Bryan Johnson Podcast Bryan Johnson 58 min Jul 2025
This Nearly Destroyed My Reputation Bryan Johnson 8 min Jul 2025
Microplastics, Blood Tests & Daily Detox | Bryan Johnson Podcast Bryan Johnson 40 min Jul 2025
My INTENSE Morning Routine (Live to 150+) Bryan Johnson 10 min Jul 2025
My Advanced Guide To Better Sleep | Bryan Johnson Podcast Bryan Johnson 54 min Jul 2025
How Sauna Detoxified My Body | Bryan Johnson Podcast Bryan Johnson 55 min Jun 2025
I Made Myself Younger (RESULTS) Bryan Johnson 11 min Jun 2025
How Weak Are Your Bones? (Test & Fix) Bryan Johnson 6 min Jun 2025
The Dark Side of Fame, Money & High Performance With Dr. Mike Israetel | Bryan Johnson Podcast Bryan Johnson 66 min Jun 2025
This Machine Made Me Younger (Insane Results) Bryan Johnson 13 min May 2025
How I Became The World's Healthiest Human | Bryan Johnson Podcast Bryan Johnson 50 min May 2025
‘Dad Bod’ Science, Bone Density & Protein Myths | Bryan Johnson Podcast Bryan Johnson 56 min May 2025
Evening Exercise, Poor Sleep, and Resting Heart Rate | Bryan Johnson Podcast Bryan Johnson 53 min May 2025
Morning Routines So BAD They're Good… (ft. Ashton Hall) Bryan Johnson 16 min May 2025

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