Health summaries

Learn which brain circuit drives OCD, how it's diagnosed, and which treatments actually work: exposure therapy, SSRIs, and TMS.

Learn the order in which strength, muscle, tendons, and bone are lost when you stop training, and why muscle memory brings it back fast.

Learn what MCAS is, why runaway histamine triggers symptoms across the body, and how it is diagnosed and treated.

The enhanced games tested doping in elite sport. Here is what the results reveal about drugs, detection and athletic performance.

Learn the difference between bloating and puffiness, what triggers each in summer heat, and a practical toolkit to feel less swollen.

AI coronary plaque analysis reads CT scans to measure plaque, refine heart disease risk and guide treatment beyond calcium scores and symptoms.

GLP-1 drugs raise muscle loss fears. See what resistance training and creatine really do, and why DEXA scans overstate the loss.

Cardiology experts explain why inflammation and insulin resistance are the primary drivers of cardiovascular disease, not LDL alone.

Mel Robbins and her son Oakley present a four-question checklist to determine whether discomfort comes from within or from the situation you're in.

Dr. Kyle Gillette explains the pillars of male hormonal optimization: lab work, evidence-based supplements, testosterone therapy, and lifestyle.

Dentists explain why rotating between two or more toothbrushes can improve plaque removal, reduce bacterial load, and extend brush life.

A look at the evidence behind GLP-1 drugs, creatine supplementation, and muscle memory: what works, what doesn't, and why it matters.

A new blood test uses circulating tumor DNA methylation and AI to identify the tumor microenvironment without a tissue biopsy.

A fertility doctor explains why your menstrual cycle and sperm are vital signs, how inflammation drives problems, and what lifestyle changes move the needle.

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.