Latest Metabolic Classrooms

Why do some lean populations have diabetes rates similar to countries with high obesity? The answer isn’t just body weight — it’s how and where ...

Bile doesn’t just digest fat. Bile acids act like hormones that regulate liver fat, blood sugar, insulin sensitivity, energy expenditure, and inflammation.

Nearly half of heart attack patients have normal LDL cholesterol. Research shows insulin resistance and the triglyceride-to-HDL ratio may be stronger predictors of cardiovascular risk.

Exercise doesn’t just strengthen muscles—it triggers a powerful molecular messaging system. Extracellular vesicles released during exercise deliver signals throughout the body that improve insulin sensitivity, ...

Insulin resistance isn’t just a hormone or calorie problem—it’s a cellular energy problem. Inside your cells, a molecule called NAD⁺ acts like a rechargeable battery ...

Aging isn’t random. At the cellular level, it’s regulated by powerful signaling pathways that determine whether your cells are focused on growth or repair. Two ...

Prefer to listen without the ads? Become a Ben Bikman Insider. For decades, nicotine has been treated as a scientific villain, largely because of its association ...