Cortisol has been unfairly vilified for being linked to stress, but it is an essential hormone regulating bodily function. Dr ...

For years, researchers have documented health differences between babies born vaginally versus by cesarean section—work that ...

Cortisol, often called the primary stress hormone, plays essential roles in metabolism, immune function, and your body’s response to threat. While appropriate amounts help maintain normal ...

What makes the human body so miraculous? Is it our comparatively large brain? Our versatile muscle system? Our exquisite vision and opposable thumbs? Although all these features are undeniably ...