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Here's What Your Cortisol Levels Can Actually Tell You About Your Health (and What They Can't)

But cortisol levels can be impacted by a range of things, including illness, fever, sleep deprivation, inflammation, ...
Time

Why Your Cortisol Levels Shouldn’t Stress You Out

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 ...