If you’ve ever ended up at a greasy diner ravenous at 4 in the morning, this will come as no surprise: new studies find that …
circadian rhythm
Could a Body-Clock Drug Help Ease Depression?
Sad mood and sleep problems often go together — sleep disturbances like insomnia or, conversely, sleeping too much are common symptoms or warning signs of depression. Now, some doctors say that drugs that help regulate sleep …