Do you find yourself waking up at 3 a.m. and can’t fall back asleep? Cortisol may be to blame. Find out how regulating your stress hormones may bring sleep back to your nights. What Is Cortisol and Why It Matters Sleep is the body’s most powerful form of restoration but for many, staying asleep can be just as challenging as falling asleep. One of the hidden culprits behind nighttime waking can be cortisol, the body’s primary stress hormone. The good news is that understanding