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Layne Norton

Nutritional sciences PhD and powerlifter; writes on evidence-based nutrition

The latest interviews, podcast appearances, and blog posts from Layne Norton, updated daily.

All47Video35Podcast12Post0Content from April 2026 onward
29 days ago
Oct 7

Artificial Sweeteners DESTROY Your Gut Microbiome | Educational Video | Biolayne

Does this new study actually show that? Let’s look at what researchers measured. They exposed gut microbes to sucralose, saccharin, or stevia in a laboratory model of the colon for 72 hours.

Dr. Layne Norton
5 weeks ago
Oct 2

The Vibration of Your Meat is K*ll*ng You | What the Fitness | Biolayne

“Now I am become Death, the destroyer of worlds.” -Oppenheimer after eating a salmon, apparently 😂 If you choose not to eat animals because you believe killing them is morally wrong, that is a…

Dr. Layne Norton
5 weeks ago
Sep 30

Science Says This is the Best Drink to Lose Weight | Educational Video | Biolayne

If diet soda is supposedly sabotaging weight loss, this is an awkward result. 🥤 In a randomized trial of 493 adults, both the diet-beverage and water groups lost weight.

Dr. Layne Norton
5 weeks ago
Sep 28

The Science of Fitness Misinformation: Why Smart People Believe Dumb Things

Dr. Layne Norton explores why fitness misinformation spreads, how bias and social media shape beliefs, and how to better evaluate nutrition and health claims.

The Dr. Layne Norton Podcast
6 weeks ago
Sep 25

Wow! People Will Believe Anything! | What the Fitness | Biolayne

This video is proof that anyone can just make shit up and people will believe it No, a teaspoon of sugar does not cause “permanent damage,” age you, create disease, or throw your body into…

Dr. Layne Norton
6 weeks ago
Sep 23

Fasting is Not Uniquely Anti-Inflammatory | Educational Video | Biolayne

I hear all the time that people should fast because it’s anti-inflammatory. But is it?

Dr. Layne Norton
7 weeks ago
Sep 18

Artificial Sweeteners Confuse Your Metabolism? | What the Fitness | Biolayne

This is what happens when a mechanistic hypothesis is presented while the human outcome data are ignored.

Dr. Layne Norton
7 weeks ago
Sep 16

Does Menopause Really Slow Your Metabolism? | Educational Video | Biolayne

I messed up in the original video posted earlier today. I'll explain what happened before the educational video starts. @doclyssfitness is an excellent evidence based account to follow.

Dr. Layne Norton
7 weeks ago
Sep 14

AMA 6 - Weight Loss, Genetics, Muscle Confusion, Who To Trust, and More

Dr. Layne Norton answers listener questions on fat loss, training, genetics, recovery, metabolic adaptation, muscle growth, and cutting through fitness myths.

The Dr. Layne Norton Podcast
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