Heal Thy Self with Dr. G

I Take NAD+ Daily at 41 — Here Is the Form and Dose That Actually Works | Heal Thy Self w/ Dr. G #492

13 min · 11. juni 2026
episode I Take NAD+ Daily at 41 — Here Is the Form and Dose That Actually Works | Heal Thy Self w/ Dr. G #492 cover

Description

Andrew Huberman takes it. Peter Attia has been talking about it for years. Every serious longevity researcher has an opinion on it. And by age 40 to 60, your levels have already dropped by 50%. NAD+ is one of the most important molecules in your body. It powers energy production in every cell, repairs DNA damage every single day, and activates the cellular pathways that regulate aging, inflammation, and metabolic function. The biology is not hype. But the way most people are taking it right now almost guarantees it is doing nothing. And Dr. G is done watching people waste their money on the wrong molecule in the wrong form at the wrong dose. In this episode, you will learn:  • Why you cannot raise your cellular NAD+ levels by swallowing NAD+ directly, what happens to the molecule in your digestive tract, and the precursors that actually work  • The clinical research on NR vs NMN, which one has more published human trial data, which one the longevity research community is most excited about, and why sublingual delivery changes everything  • Why the serving sizes on most NAD+ labels are set to make the price look reasonable rather than match the research, and what a therapeutic dose actually looks like Plus the specific brands Dr. G uses and trusts, and how to test your own intracellular NAD+ levels before and after to see if your stack is actually working. Timestamps: 0:00 - NAD+ Drops 50% Between Ages 40 and 60 — Here's Why That Matters  1:37 - What NAD+ Actually Does in Every Cell of Your Body  2:15 - The Fatigue, DNA Damage & Accelerated Aging Tied to NAD+ Decline  3:39 - The Real Question: Is What You're Buying Actually Doing Anything?  4:09 - Why You Cannot Raise NAD+ by Swallowing NAD+ Directly  4:59 - The Three Precursors That Actually Work: Niacin, NR & NMN Explained  6:49 - NR vs. NMN: What the Latest 2026 Research Actually Says  7:34 - Why Most NAD+ Products on the Market Are Dangerously Underdosed  9:06 - Who Should Actually Be Taking NAD+ Precursors (And Who Can Wait)  10:14 - Dr. G's Clinical Recommendation: Sublingual NMN, Proper Dosing & Resveratrol Stacking 11:28 - How to Test Your NAD+ Levels Before and After Supplementing  11:42 - The Brands Dr. G Recommends Learn more about your ad choices. Visit megaphone.fm/adchoices [https://megaphone.fm/adchoices]

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episode Why Am I Here? Finally An Answer to the Question Everyone Asks | Heal Thy Self w/ Dr. G #495 artwork

Why Am I Here? Finally An Answer to the Question Everyone Asks | Heal Thy Self w/ Dr. G #495

→ Santa Barbara Chocolate | CocoaDynamics available at https://SantaBarbaraChocolate.com [https://santabarbarachocolate.com]. Use code DRG20 for 20% off. → Ora Organics | Real ingredients, planet-friendly packaging, easy to love. Head to https://ora.organic/pages/drg [https://ora.organic/pages/drg] and use my code HEALTHYSELF30 to enjoy 30% off your first Ora order today. Episode Description You have been looking for yourself everywhere but inside yourself. In this fully channeled episode, Dr. G goes inward and lets the voice within speak directly to you. Not about supplements. Not about protocols. About the thing underneath all of it. The parts of you that have been buried underground since childhood. The parts you decided were too much, too painful, too unlovable to let be seen. The parts that are still waiting. This episode is about what healing actually is. Not a process you earn through the right habits, but a remembrance of who you already are. In this episode, you will hear:  • Why the love you have been seeking from everyone around you has always existed inside of you, and what it actually takes to come back to it  • The truth about healing as a return to your natural state, and why no disease can survive a human organism that is fully in alignment  • Your soul contract: why you came here, what your purpose actually is, and how embodying who you are changes the people around you without saying a single word Take a deep breath. Open your heart. Let this one move something.   Timestamps: 0:00 - Intro 1:45 - The Hidden World Inside You That You've Been Running From 3:20 - Healing Is Not a Process — It's a Remembrance of Your Natural State 5:00 - The Parts of You Buried Underground That Are Dying to Be Seen 8:45 - When Your Soul Celebrates, Your Nervous System Follows 9:30 - There Is No Disease That Cannot Be Reversed With a Body in Alignment 11:00 - The Soul Contract: Why You're Here and How You Change the World 13:15 - A Message for Everyone: You Have Never Not Been Loved Learn more about your ad choices. Visit megaphone.fm/adchoices [https://megaphone.fm/adchoices]

Yesterday14 min
episode 50% of the World Will Be Nearsighted by 2050 | ft. Dr. Bryce Appelbaum HTS #493 artwork

50% of the World Will Be Nearsighted by 2050 | ft. Dr. Bryce Appelbaum HTS #493

→ ScreenFit | Use code DRG for $200 off available at https://www.screenfit.com/ [https://www.screenfit.com/] → Timeline | Timeline’s clinically proven formula is now available at a new, lower price. Mitopure now starts at $79, when you go to https://timeline.com/DRG [https://timeline.com/DRG] → Aqua Tru | Go to https://AquaTru.com [https://aquatru.com] now for 20% off (your purifier) using promo code DRG. AquaTru even comes with a 30-day best-tasting water guarantee. Episode Description Heal Thy Self has never done a show on eye health. Until now. And this conversation goes a lot deeper than seeing clearly. Dr. Bryce Applebaum is a functional neuro optometrist who rewires the connection between the eyes and the brain. Vision is not the same as eyesight. Eyesight is how you focus light. Vision is how your brain tells your eyes to move, converge, track, and make sense of the world. And in 2026, with the average adult spending over seven hours a day on screens, that system is under more stress than it has ever been. In this episode, you'll discover: • Why your prescription should not get stronger every year as an adult, and why a worsening prescription is a sign your brain is adapting to stress, not a normal part of aging • The connection between functional vision problems and ADHD, including why convergence insufficiency and eye turns are diagnosed far more often in kids labeled with ADHD, and how vision training has gotten patients off medication entirely • Why blue light blocking glasses are not enough, what is actually causing your brain fog and eye fatigue after hours on a screen, and the overnight contact lenses that reshape your cornea while you sleep Plus the foods that protect your eyes, the foods that accelerate macular degeneration, and why vision belongs at the top of your list if you are dealing with brain fog. Find Dr. Bryce Applebaum: • Website: https://myvisionfirst.com [https://myvisionfirst.com] • Instagram: https://www.instagram.com/drbryceappelbaum/?hl=en [https://www.instagram.com/drbryceappelbaum/?hl=en] • Online program: https://www.screenfit.com/ [https://www.screenfit.com/] Timestamps: 0:00 - Intro 3:51 - Rapid Fire: Reversing Vision, Best/Worst Foods for Eyes & the "20/Happy" Standard 6:14 - What Makes Functional Optometry Different From a Standard Eye Exam 8:32 - Why Your Prescription Shouldn't Get Worse Every Year (But Does) 10:49 - The Myopia Epidemic: From 25% to 44% of America in One Lifetime 13:00 - How Screens Are Rewiring the Way Our Eyes and Brains Work Together 17:25 - Why Smaller, More Frequent Screens Are Making This Worse 21:16 - Dr. Apple's Own -10.50 Prescription and How He Stabilized It 23:05 - How Eyestrain From Screens Actually Makes Your Eyesight Get Worse 26:49 - Brain Fog, Blur, and Why It Builds Throughout the Day 28:26 - Do Blue Light Blockers Actually Work? The Truth 30:38 - Digital Performance Lenses: A Different Kind of Prescription for Near Work 33:34 - The Flicker Rate: Why Certain Lighting Causes Sensory Overload 38:06 - Can You Actually Reverse Your Eye Prescription? What's Real and What's Hype 42:02 - Is LASIK a Good Idea? An Eye Doctor's Honest Answer 45:22 - Orthokeratology: The Contacts You Wear at Night to Reshape Your Cornea 49:02 - Why Podcast Lighting Leaves You Mentally Exhausted 54:34 - Is It ADHD, or Is It a Vision Problem? The Overlap Is Massive 58:25 - The Best Foods and Supplements for Eye Health (And Why Seed Oils Are the Enemy) Learn more about your ad choices. Visit megaphone.fm/adchoices [https://megaphone.fm/adchoices]

20. juni 20261 h 2 min
episode The FASTEST Way to Lose Dangerous Belly Fat (5 Clinically Tested Supplement ) | Heal Thy Self w/ Dr. G #494 artwork

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You could be eating well, working out, and doing everything right and still carry stubborn fat around your midsection that will not move. That is not a willpower problem. Visceral fat is the fat that wraps around your organs deep inside your abdomen, and it behaves completely differently than the fat under your skin. It is metabolically active, releasing inflammatory signals into your bloodstream around the clock and driving insulin resistance, high blood pressure, and metabolic syndrome. Most people have no idea that specific supplements have actual clinical data showing they target visceral fat directly. In this episode, Dr. G breaks down five supplements with real research behind them, what the studies actually measured, and the exact doses used. In this episode, you'll learn:  • Why berberine has to be taken three times a day with meals to work, and the meta analysis showing real reductions in visceral fat and waist circumference  • The randomized controlled trial where resistant starch led to over 6 pounds of measured visceral fat loss in 8 weeks, and how to dose it without destroying your gut  • Why EPA dose matters more than total fish oil, the 1800 milligram number from the research, and why 45% of fish oil on shelves has already gone rancid Plus the role of magnesium in insulin resistance and visceral fat storage, why EGCG only works alongside exercise, and Dr. G's week by week protocol for building all of this into your routine. Timestamps: 0:00 - Intro 1:44 - Supplement #1: Berberine — What the Research Actually Shows (And the Right Dose) 3:40 - Supplement #2: Resistant Starch — The Most Underrated Tool for Visceral Fat 6:07 - Supplement #3: EPA Omega-3s — Why Dose and Oxidation Both Matter 8:28 - Supplement #4: Magnesium — The Foundational Fix Most People Are Missing 10:14 - Supplement #5: EGCG — The Green Tea Extract That Amplifies What You're Already Doing 11:33 - How to Build a Visceral Fat Protocol Week by Week Learn more about your ad choices. Visit megaphone.fm/adchoices [https://megaphone.fm/adchoices]

18. juni 202610 min
episode 50% of the World Will Be Nearsighted by 2050 | ft. Dr. Bryce Appelbaum HTS #493 artwork

50% of the World Will Be Nearsighted by 2050 | ft. Dr. Bryce Appelbaum HTS #493

→ Timeline | Timeline’s clinically proven formula is now available at a new, lower price. Mitopure now starts at $79, when you go to https://timeline.com/DRG [https://timeline.com/DRG] → Aqua Tru | Go to https://AquaTru.com [https://aquatru.com] now for 20% off using promo code DRG. AquaTru even comes with a 30-day best-tasting water guarantee. → ScreenFit | Use code DRG for $200 off available at⁠ https://www.screenfit.com/ [https://www.screenfit.com/] Episode Description Heal Thy Self has never done a show on eye health. Until now. And this conversation goes a lot deeper than seeing clearly. Dr. Bryce Applebaum is a functional neuro optometrist who rewires the connection between the eyes and the brain. Vision is not the same as eyesight. Eyesight is how you focus light. Vision is how your brain tells your eyes to move, converge, track, and make sense of the world. And in 2026, with the average adult spending over seven hours a day on screens, that system is under more stress than it has ever been. In this episode, you'll discover:  • Why your prescription should not get stronger every year as an adult, and why a worsening prescription is a sign your brain is adapting to stress, not a normal part of aging  • The connection between functional vision problems and ADHD, including why convergence insufficiency and eye turns are diagnosed far more often in kids labeled with ADHD, and how vision training has gotten patients off medication entirely  • Why blue light blocking glasses are not enough, what is actually causing your brain fog and eye fatigue after hours on a screen, and the overnight contact lenses that reshape your cornea while you sleep Plus the foods that protect your eyes, the foods that accelerate macular degeneration, and why vision belongs at the top of your list if you are dealing with brain fog. Find Dr. Bryce Applebaum: • Website: https://myvisionfirst.com [https://myvisionfirst.com] • Instagram: https://www.instagram.com/drbryceappelbaum/?hl=en [https://www.instagram.com/drbryceappelbaum/?hl=en] • Online program: https://www.screenfit.com [https://www.screenfit.com]/ Timestamps: 0:00 - Intro 3:51 - Rapid Fire: Reversing Vision, Best/Worst Foods for Eyes & the "20/Happy" Standard 6:14 - What Makes Functional Optometry Different From a Standard Eye Exam 8:32 - Why Your Prescription Shouldn't Get Worse Every Year (But Does) 10:49 - The Myopia Epidemic: From 25% to 44% of America in One Lifetime 13:00 - How Screens Are Rewiring the Way Our Eyes and Brains Work Together 17:25 - Why Smaller, More Frequent Screens Are Making This Worse 21:16 - Dr. Apple's Own -10.50 Prescription and How He Stabilized It 23:05 - How Eyestrain From Screens Actually Makes Your Eyesight Get Worse 26:49 - Brain Fog, Blur, and Why It Builds Throughout the Day 28:26 - Do Blue Light Blockers Actually Work? The Truth 30:38 - Digital Performance Lenses: A Different Kind of Prescription for Near Work 33:34 - The Flicker Rate: Why Certain Lighting Causes Sensory Overload 38:06 - Can You Actually Reverse Your Eye Prescription? What's Real and What's Hype 42:02 - Is LASIK a Good Idea? An Eye Doctor's Honest Answer 45:22 - Orthokeratology: The Contacts You Wear at Night to Reshape Your Cornea 49:02 - Why Podcast Lighting Leaves You Mentally Exhausted 54:34 - Is It ADHD, or Is It a Vision Problem? The Overlap Is Massive 58:25 - The Best Foods and Supplements for Eye Health (And Why Seed Oils Are the Enemy) Learn more about your ad choices. Visit megaphone.fm/adchoices [https://megaphone.fm/adchoices]

15. juni 20261 h 2 min
episode I Take NAD+ Daily at 41 — Here Is the Form and Dose That Actually Works | Heal Thy Self w/ Dr. G #492 artwork

I Take NAD+ Daily at 41 — Here Is the Form and Dose That Actually Works | Heal Thy Self w/ Dr. G #492

Andrew Huberman takes it. Peter Attia has been talking about it for years. Every serious longevity researcher has an opinion on it. And by age 40 to 60, your levels have already dropped by 50%. NAD+ is one of the most important molecules in your body. It powers energy production in every cell, repairs DNA damage every single day, and activates the cellular pathways that regulate aging, inflammation, and metabolic function. The biology is not hype. But the way most people are taking it right now almost guarantees it is doing nothing. And Dr. G is done watching people waste their money on the wrong molecule in the wrong form at the wrong dose. In this episode, you will learn:  • Why you cannot raise your cellular NAD+ levels by swallowing NAD+ directly, what happens to the molecule in your digestive tract, and the precursors that actually work  • The clinical research on NR vs NMN, which one has more published human trial data, which one the longevity research community is most excited about, and why sublingual delivery changes everything  • Why the serving sizes on most NAD+ labels are set to make the price look reasonable rather than match the research, and what a therapeutic dose actually looks like Plus the specific brands Dr. G uses and trusts, and how to test your own intracellular NAD+ levels before and after to see if your stack is actually working. Timestamps: 0:00 - NAD+ Drops 50% Between Ages 40 and 60 — Here's Why That Matters  1:37 - What NAD+ Actually Does in Every Cell of Your Body  2:15 - The Fatigue, DNA Damage & Accelerated Aging Tied to NAD+ Decline  3:39 - The Real Question: Is What You're Buying Actually Doing Anything?  4:09 - Why You Cannot Raise NAD+ by Swallowing NAD+ Directly  4:59 - The Three Precursors That Actually Work: Niacin, NR & NMN Explained  6:49 - NR vs. NMN: What the Latest 2026 Research Actually Says  7:34 - Why Most NAD+ Products on the Market Are Dangerously Underdosed  9:06 - Who Should Actually Be Taking NAD+ Precursors (And Who Can Wait)  10:14 - Dr. G's Clinical Recommendation: Sublingual NMN, Proper Dosing & Resveratrol Stacking 11:28 - How to Test Your NAD+ Levels Before and After Supplementing  11:42 - The Brands Dr. G Recommends Learn more about your ad choices. Visit megaphone.fm/adchoices [https://megaphone.fm/adchoices]

11. juni 202613 min