This week's episode is a deep dive on sleep debt and how sleep deprivation affects your body. VP of Performance Kristen Holmes is joined by sleep expert Dr. Allison Brager, a neuroscientist and a Major with the United States Army. Dr. Brager's research has covered survival in extreme environments under sleep deprivation and stress, and serves on fatigue management and neuroenhancement working group for NATO, the Office of the Army Surgeon General, the Department of Defense, and NASA. She discusses what sleep debt is (3:38), why sleep need is highly individualistic (5:17), how mindset plays a role in sleep, recovery, and performance (13:00), what caffeine does to your body (16:48), sleep fragmentation (20:28), the toll sleeplessness takes on your body (23:06), sleep and wake timing (28:47), eating close to bedtime (35:05), and tips to manage insufficient sleep (37:54).

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