Anti-Aging Expert: This Reverses Gray Hair & This Myth Is Costing You Your Health! (Video)

In this 2 July 2026 published video, host Steve Bartlett talks with the Mitochondria Scientist Dr Martin Picard who reveals why stress is secretly burning 60 percent of your daily energy, the science behind reversing gray hair, and why your mitochondria – not your genes – determine how fast you age!

Dr Picard is a Professor of Behavioral Medicine and Director of the Mitochondrial Psychobiology Group, who specialises in how stress, emotions and lived experiences affect your mitochondria. He recently published the world’s first map of mitochondria in the human brain and is also the author of the upcoming book, ‘Energy’. 

He explains:

• Why depression is really an energy problem, not just in your head
• Why eating more food won’t give you more energy, and what actually will
• How training for a marathon can double the mitochondria in your muscles
• Why people with a strong sense of purpose have more powerful mitochondria
• Why cancer cells abandon their mitochondria, and what it means for treating them

https://youtu.be/6xlmaorRY0w

00:00 Intro
03:36 Why Everyone Is Talking About Energy Right Now
04:35 Why I Dedicated My Life to Studying Mitochondria
05:51 The Fascination With Mitochondria—and What a PhD in Them Really Means
08:46 How Understanding Energy Can Help You Feel Better Every Day
10:03 Where You Should Start If You Want More Energy
14:26 Why Mitochondria Are the Foundation of Your Health
16:42 How Mitochondria Made Complex Human Life Possible
19:04 What Insulin Resistance Reveals About Your Body’s Energy System
20:36 How Mitochondria Influence Cancer Risk
23:17 What Really Causes the Warburg Effect?
24:43 Why Diabetes Raises Your Risk of Cancer
26:10 The Real Reason Smoking Causes Cancer
31:04 Why Hair Turns Gray—and Whether It Can Be Reversed
39:57 What Cortisol Is Really Doing to Your Cells
42:47 Does a More Resilient Mind Save Cellular Energy?
45:20 Acute vs. Chronic Stress: Why the Difference Matters
45:54 Understanding Resistance—and Why It Drains Your Energy
48:18 What Happens Inside Your Body When the First Gray Hair Appears?
51:43 The Real Secret to Healthy Aging
53:37 How to Make Your Body More Energy Efficient
55:34 How Food Changes the Way Your Cells Produce Energy
01:01:02 What the Energy Crisis in Your Cells Means for Alzheimer’s Disease
01:05:32 Is Dementia Really “Type 3 Diabetes”?
01:12:07 Why Some Communities Avoid Dementia—and What This Means for Alzheimer’s Risk
01:13:54 Ads
01:15:56 How to Eat for Optimal Energy and Health
01:17:27 Why We Overeat Even When We’re Not Hungry
01:20:46 Is Breakfast Really the Most Important Meal of the Day?
01:22:43 How to Stop Scattered Energy From Running Your Life
01:30:58 How High Performers Filter Signal From Noise
01:39:52 How Energy Resistance Shows Up in Parenting
01:41:54 Why Meaningful Goals Become Magnets for Your Energy
01:42:35 Does Having a Purpose Improve Mitochondrial Function?
01:46:22 What Being Judged Does to Your Body’s Energy System
01:51:07 Why Stress Causes Visceral Fat Gain
01:51:30 What Happens When Chronic Stress Turns Into Disease?
01:53:03 How to Reduce GDF-15—and Why It Matters
01:56:28 Can Supplements Actually Improve Mitochondrial Health?
02:00:23 How to Trust the Wisdom of Your Body
02:02:22 Ads
02:03:26 Can Red Light Therapy Really Support Your Mitochondria?
02:05:12 What You Need to Know Before Trying Red Light Therapy
02:10:33 How to Listen to What Your Energy Is Telling You
02:27:11 The Best Exercise Routine for Healthier Mitochondria
02:28:11 Which Blood Tests Can Reveal Your Mitochondrial Health?
02:30:14 The Personal Loss That Changed Everything