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 ...

Higher cortisol levels can raise blood sugar levels. This can happen because of stress, sleep irregularities, caffeine and alcohol, certain medications, and even times of the day. You may experience ...

Photo-Illustration by Chloe Dowling for TIME (Source Images: Robert Brook—Science Photo Library, Getty Images, Elena Fontana—Getty Images, nito100/Getty Images) Contributor Do you feel overwhelmed by ...

Cortisol is a hormone that naturally occurs in your body, but can cortisol supplements really reduce stress? We asked experts to find out. Joshua Cox-Steib is a sociologist and freelance writer. He ...

Cortisol was discovered in the mid-20th century, but in the last year or so, this naturally occurring hormone has entered the limelight of social media. You can find videos on TikTok discussing ...