cortisol

More and more people are talking about "cortisol face" and blaming stress for their puffy appearances. But what do the experts really think?
Reducing your cortisol levels is easier than you'd think, according to one expert.
If you start your day off stressed, these common habits could be the culprit.
Hair sample research reveals how stress of Covid-19 pandemic affects different people.
Scientists will test stress hormones in hair to research how Covid-19 is affecting Brits' physical and emotional health.