"Sleep the night before the test didn’t matter, the week & month before did"

Why sleep is so important for students (and everyone else), as found in this study of an MIT chemistry class:
🛌The quality of sleep accounted for 25% of the variance in grades!
💤 Sleep the night before the test didn’t matter, the week & month before did https://t.co/Qitv0zon2Q pic.twitter.com/96054PNFLl

— Ethan Mollick (@emollick) November 12, 2020

Not only does melatonin improve the quality of sleep as well as duration, it's also been recognized as the only agent to normalize blood pressure if that's a concern for you.  

Bill Sardi writes, "Melatonin is the only agent that Dr. Houston has found to work to normalize blood pressure among patients whose blood pressure does not dip at night."