Why Sleepy People Reach for Junk Food

If you’ve ever ended up at a greasy diner ravenous at 4 in the morning, this will come as no surprise: new studies find that a sleepy brain is more drawn to junk food than a well-rested one, and that it’s also less equipped to …

Is ‘Social Jet Lag’ Making You Fat?

If your sleep schedule differs between the weekends and weekdays, you’re likely experiencing what researchers call “social jet lag” and it could be making you fat.

Social jet lag, a term coined by researchers in Europe, refers …

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