Cortisol mobilizes sugar for you while insulin stores sugar. When you don’t have enough of it, you end up with low sugar and, ...

Bathing in a hot sauna causes a temporary rise and then fall in cortisol levels. Learn how sauna use impacts levels of this ...

It’s a hot topic in sleep research: the relationship between cortisol and the quality and patterns of sleep. I’ve been talking about cortisol for a while, but I’ve never devoted a standalone article ...

From morning wake-ups to immune regulation, the stress hormone is a survival tool, not a slow-burning health disaster.

Most people equate the hormone cortisol with the experience of stress. Cortisol is released in response to stress, but what if I told you that it helps you feel better after stress? Taking a dose of ...

Discover how stress science explains the long-term cortisol effects on the brain and body, and what mental health biology reveals about managing chronic stress naturally. Stress science explores how ...

You scan the nutrition label carefully, checking for sugar content and calories. The protein bar looks clean, the granola ...

A doctor in the midst of wedding planning tried drinking this trending tonic. Here's what actually helped, and the touted benefit that didn't deliver.

The stress hormone cortisol disrupts the brain's grid cells, blurring the internal GPS system and impairing navigation.