Seven Ways Astronauts Improve Sleep May Help You Snooze Better on Earth Houston TX (SPX) Dec 16, 2016 - The hazards of lost sleep can range from on-the-job errors to chronic disease. People all around the world experience disruptions in circadian rhythm, or the body's natural regulator for sleep and wake cycles based on a 24-hour schedule, every day. This instinctual process can be disrupted by abnormal work schedules, extensive traveling between time zones, and by daily life for International Spa ... more

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