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Social media invented a perfect villain to sell capsules: the 'cortisol belly.' The real science is duller — and more honest.

The internet sells testosterone in a capsule to every man. The truth is less glamorous and cheaper: the basics rule.

A small gland in the neck regulates the body's engine. When it misfires, the symptoms disguise themselves as a thousand other things.

Long before diabetes shows up on a test, the body was already sending signals. Learning to read them is an advantage.

The drug class that became a phenomenon changed the weight game. Too powerful and serious to treat like a pharmacy fad.