Fitness
The 4 biggest protein fears, debunked by the evidence
A physician walks through the actual studies behind protein and kidneys, cancer, bones, and the 30-gram myth.
How to actually train your brain's neuroplasticity
A neuroscience researcher explains what really drives brain plasticity, and why chasing flow states can backfire.
What the new ACSM strength training guideline changed
Coaches unpack the American College of Sports Medicine's new resistance training guideline and what actually matters for most lifters.
Do you need to train to failure to build strength?
Coaches break down training load, RPE, and why staying just short of failure can build more strength than going all out.
Detraining: how fast you lose strength and muscle
Learn the order in which strength, muscle, tendons, and bone are lost when you stop training, and why muscle memory brings it back fast.
What the enhanced games reveal about doping in sport
The enhanced games tested doping in elite sport. Here is what the results reveal about drugs, detection and athletic performance.
Creatine and GLP-1s: do they protect muscle mass?
GLP-1 drugs raise muscle loss fears. See what resistance training and creatine really do, and why DEXA scans overstate the loss.
GLP-1, creatine and muscle mass: what the science shows
A look at the evidence behind GLP-1 drugs, creatine supplementation, and muscle memory: what works, what doesn't, and why it matters.
How 10 breathless minutes a day can extend your life
Dr. Rhonda Patrick explains how short vigorous exercise, better sleep, a smart diet, and five key supplements can help you feel better and live longer.
Energy balance and protein: the truth about fat loss
Dr. Layne Norton explains why calories are more complex than they seem, how protein drives satiety and muscle, and what the evidence says about diet myths.
Strength training for menopause: what really works
Two doctors break down what menopause does to muscle and bone, why most menopause specific programs and supplements are hype, and what actually works.
Movement, discipline and play to rewire your brain
Movement teacher Ido Portal and Andrew Huberman explain how discipline, play and attention reshape your body schema and unlock rapid neuroplasticity.
Exercise during pregnancy: what the science actually shows
The 2019 Canadian guidelines overturned decades of outdated caution. Here is what randomized trials now show about aerobic training, resistance exercise, and safety during pregnancy and postpartum.
How to improve flexibility: the science of stretching
Flexibility depends on the nervous system, not just muscles. Learn which stretching types are most effective and how to structure your routine for lasting results.
How to reverse insulin resistance with muscle and movement
Insulin resistance is reversible. Discover how building muscle, strategic fasting, and intentional movement are the key pillars of metabolic health.