
Bill Campbell: The Physique Enhancement Professor
In this episode, Dr. Layne Norton sits down with Professor Bill Campbell, PhD — Director of the Performance & Physique Enhancement Laboratory at the University of South Florida and a leading researche...
11 Mai 1h 39min

AMA 04 - Cortisol, Seed Oils, Insulin, Biggest Loser and More
In this listener Q&A, Layne dives deep into your most-asked questions on training, nutrition, and practical science. As always, he breaks down the actual research and gives no-BS, evidence-based takea...
27 Apr 54min

Blood Flow Restriction Training with Jeremy Loenneke
In this episode, Dr. Layne Norton interviews Professor Jeremy Loenneke — one of the world’s top researchers on blood flow restriction training. They break down how BFR actually works, why metabolite a...
13 Apr 2h 18min

The Most Overhyped Supplements of All Time
It’s here—the last episode of Dr. Layne Norton’s no-nonsense supplement series! In this finale, Layne takes a hard, evidence-based look at some of the most overhyped supplements in fitness and bodybui...
30 Mar 56min

Supplement Series: Tier 2
The Dr. Layne Norton Podcast is back with Part 2 of the highly anticipated Supplement Series! In Episode 23, Layne dives deep into his Tier 2 supplements — the ones with solid (but not quite elite) ev...
16 Mar 56min

Supplement Series: Tier 1
The Dr. Layne Norton Podcast is back with the start of a brand-new Supplement Series! In Episode 22, Layne kicks things off by diving deep into his Tier 1 supplements — the ones with the strongest sci...
2 Mar 1h 7min

The Science of Muscle Building with James Krieger
In this episode, I’m joined by James Krieger, editor of REPS (Research Review for Exercise & Physique Science), to break down what the meta-analyses really say about building muscle.We cover:• The sin...
16 Feb 2h 1min

Study Deep Dive: Does Aspartame Increase Insulin?
In this episode, Layne Norton, PhD, dissects the landmark 2025 systematic review & meta-analysis in Advances in Nutrition: "The Effects of Aspartame on Glucose, Insulin, and Appetite-Regulating Hormon...
2 Feb 1h 2min



















