A new study found that lower initial cortisol levels may serve as a predictor for retention in treatment programs for substance use disorder. Researchers found that participants who remained in the ...

Cortisol is often referred to as the "stress hormone", but it plays many vital functions in our body, according to experts. However, too much cortisol can cause issues from trouble sleeping to mood ...

Can an $8 test really give you an accurate reading of your hormone levels? That’s the idea behind Eli Health’s Hormometer, which is an at-home saliva-based hormone test. Up until now you’ve only been ...

Proteins left behind by COVID-19 long after initial infection can cause cortisol levels in the brain to plummet, inflame the nervous system and prime its immune cells to hyper-react when another ...

Cortisol, the primary glucocorticoid hormone, plays a central role in the body's stress response and immune regulation. Released by the adrenal cortex via the hypothalamic-pituitary-adrenal (HPA) axis ...

Researchers may have resolved the cortisol paradox. In a groundbreaking study, they link cortisol levels not simply to behavior problems, but to the length of time individuals have experienced ...

Cortisol is a hormone that is released by the adrenal glands, which sit on top of your kidneys. The term “hormone” is reserved for any chemical messenger that travels through the bloodstream and has ...

Anyone who watches wellness content on TikTok will have noticed that one of this year's major buzzwords has been cortisol—and the trend has made its way over to Instagram now too. For the past year, ...

Waking up in the middle of the night and not being able to fall back asleep can be extremely frustrating, regardless of whether your throbbing bladder or snoring partner is to blame. But perhaps even ...