REFERENCE Some people, from Barack Obama to Elon Musk, claim to sleep for very few hours each night.
Getting a few extra hours on the weekend cannot make up for all the harms of being sleep-deprived during the week.
Are you always tired? You may sleep eight hours every night, but your sleep may not be efficient. Here's how to get better sleep, every night.
Reference Want to know what is the best sleeping position for you? Here’s everything you need to know.
Congress should set clocks permanently to standard time, for better sleep, health and public safety
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