Medically reviewed by Patricia Mikula, PharmD Key Takeaways Cortisol is a hormone that helps regulate blood sugar, blood ...

A 2025 review maps how what you eat can nudge your stress hormone in either direction.

For many, stress is a constant companion, ebbing and flowing depending on your schedule, responsibilities, or mental health. It's important to have strategies on hand that can help you deal with ...

Cortisol plays a vital role in everything from energy to inflammation, but Wright explains what can happen when its natural rhythm is disrupted.

If you find yourself waking up in the middle of the night, unable to fall back asleep, it could be your cortisol levels. Cortisol, also known as the stress hormone, plays an important role in how your ...

High cortisol isn’t always the culprit, but if you’re dealing with these three symptoms, it may be higher than it should be.

Children who grow up in stressful environments often have elevated levels of "the stress hormone” cortisol, which can impair cognitive development. New research shows that some children growing up ...

An irregular pattern and consistently higher levels of a stress hormone called cortisol found in the saliva were associated ...