Harvard

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Depending on how much we get, sleep can either be our best friend or our worst enemy. A good night’s sleep can make us feel refreshed and rejuvenated, while a bad night’s sleep can leave us feeling moody and groggy. So exactly how much rest is needed to call it a good night’s sleep?

This week on Take Care, Dr. Orfeu Buxton discusses sleep deprivation. Buxton is assistant professor at Harvard Medical School and Harvard School of Public Health, associate neuroscientist in the Division of Sleep Medicine at Brigham and Women's Hospital, and associate professor at Pennsylvania State University. He participated in a recent Q&A on sleep featured in the New York Times.

Click 'Read More' to hear our interview with Dr. Buxton.