Learn why the herbal supplement valerian may not be as safe as you think, and what to watch for if you try it.

Tirzepatide (Zepbound, Mounjaro) is a dual-agonist GLP-1 medication. It works like a GLP-1 agonist, but also targets a hormone called glucose-dependent insulinotropic polypeptide (GIP) to “help break ...

Let’s start with a quick biology refresher: Mitochondria are the powerhouse of the cell. They convert the food we eat into ...

Inulin and psyllium are types of soluble fiber that can benefit gut health in different ways. Learn how they work, their sources, benefits, and side effects.

Scientists have long known that people living at high altitudes, where oxygen levels are low, have lower rates of diabetes than people living closer to sea level. But the mechanism of this protection ...

Can NAD supplementation help slow down aging and boost longevity? A longevity expert explains explains what we should know.