Hair cortisol concentration is a viable biomarker of chronic psychological stress, according to a multicenter study published in PLOS Global Public Health. Stress is defined as the cognitive, ...

Cortisol, what is known as the stress hormone, is the talk of the internet. Wellness influencers warn about the various symptoms of chronically high cortisol: waking up at 3 a.m., swollen “cortisol ...

In case you need something else to be insecure about, "cortisol face" is now a thing. The phenomenon, popularized by a TikTok creator, was coined as a self-diagnostic catch-all term for a puffy face ...

For many people, mornings start with one thing: coffee. Whether it’s due to lack of time, low energy, or simply habit, ...

Cortisol is the hormone on everyone's minds at the moment. Cortisol belly, cortisol detox and low-cortisol workouts have all been trending on social media, claiming that we all need to pay attention ...

We all know stress messes with our heads, but did you know it can also wreak havoc on our bodies? Say hello to cortisol, the hormone released when stress hits, triggering that familiar “fight, flight ...

Cortisol is a steroid hormone that regulates a wide range of body functions, including immunity, inflammation, and metabolism. Because of its role in regulating the stress response, people also call ...

Many moons ago, on a scorching hot summer day, I was working out in Central Park alongside lots of other sweaty New Yorkers when the words "sweat and the biology of bliss" popped into my head; despite ...

A new JAMA Network Open study reports that in children and adolescents without glucocorticoid (GC) deficiency, circulating cortisol levels were higher during acute illnesses as compared to when they ...