Life Lessons

A bodybuilder’s case for treating joint strength as a longevity habit — and five unglamorous, low-impact moves that matter more than any heroic gym session.

Exercise produces lactate. Once thought a waste product, lactate is now understood to fuel neurons—especially when glucose metabolism fails. For anyone concerned with cognitive longevity,

Metformin is one of the most prescribed diabetes medications in the world. New research suggests it may also be quietly working against the cardiovascular benefits

Once you move past regular lotion, ChapStick, and complicated skincare routines, richer barrier care starts to make sense. I have always found skincare to be

A cruise ship drifting off Cape Verde with 146 people aboard, three deaths, and a virus most Americans had barely heard of a week earlier

A conference talk in San Diego made the rounds last month. The claim got compressed into a single alarming line: healthy eating may cause lung

The pressure to stay upbeat during cancer can feel almost as heavy as the illness itself. Patients are often told to be strong, think positive,

Dr. Uché Blackstock has seen the exact same scenario play out countless times in the emergency room. A patient arrives with severe chest pain or

The average life expectancy in the United States in 2026 is about 76.4 years. On its own, that number doesn’t tell you much. It doesn’t

When we picture the secret to a long, healthy life, we usually picture personal choices. We think about eating plenty of greens, hitting the gym,