Recent Episodes

Are Peptides the New Snake Oil? What the Actual Science Says With Barbell Medicine
Dr. Spencer Nadolsky and Karl bring on Dr. Austin Baraki and Dr. Jordan Feigenbaum from the Barbell Medicine crew for...

Retatrutide Phase 3 Results: What the Data Actually Means
Dr. Spencer and Karl Nadolsky sit down with David W, a nurse practitioner and one of the actual patients enrolled...

GLP-1 Maintenance: What Happens When You Lower Your Dose, Switch Medications, or Stop Entirely
Dr. Spencer Nadolsky and Karl break down two brand new randomized controlled trials that put hard numbers on a question...

Are GLP-1 Medicines Shredding Your Bones? Here Is What the Actual Evidence Says With Dr. Susan Brian
Dr. Spencer Nadolsky and Karl sit down with Dr. Susan Brian, a Yale-trained endocrinologist, certified menopause provider, and medical director...

Heavy Metal Toxicity: Separating Real Risks From Influencer Scams | Dr. Eryn Russo
Dr. Spencer Nadolsky and Karl sit down with Dr. Eryn Russo, a board-certified occupational and environmental medicine physician with nearly...

GLP-1 Genetics: Predicting Weight Loss and Side Effects With 23andMe’s Dr. Adam Auton
Dr. Spencer Nadolsky and Karl sit down with Dr. Adam Auton, geneticist at 23andMe, to break down a brand new...
Meet the Hosts
#DocsWhoLift is a concept created by Doctors Karl & Spencer Nadolsky in order to promote lifestyle as medicine and help patients fight preventable diseases such as Type 2 Diabetes and Obesity. While many doctors will push drugs to treat their patients, “docs who lift” utilize diet and exercise as primary prescriptions. Preventive medicine lifestyle promotes health and well-being and also performance and enhanced body composition to give the best of all worlds.

Dr. Spencer Nadolsky
