Articles on Sleep hygiene

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Half of surveyed college students said they go to bed after 1 a.m., on average. iStock via Getty Images Plus

We paid college students about $5 a night to sleep at least 7 hours – and their grades quickly improved

Universities and colleges won’t necessarily pay students to sleep. But they can offer other incentives that encourage them to close their eyes earlier.
English middle-distance runner Keely Hodgkinson tries to get some sleep in a pod during the 2024 Olympics in Paris. Michael Steele/Getty Images

The next great performance booster for athletes? Sleep

When it comes to gaining an edge on the competition, many athletes and coaches are trying to harness the power of sleep.
People with food allergies or gluten intolerance were more likely to perceive that food influenced their dreams, while participants with lactose intolerance were more likely to report that food worsened their sleep. (Unsplash+)

Is your diet influencing your dreams? Here’s what our research says about food and nightmares

While people have long believed that food and dreams are connected, scientific research into this notion has been limited.
A cup of coffee might provide you some pep, but it won’t fully make up for lost sleep. nopponpat/iStock via Getty Images Plus

Can coffee or a nap make up for sleep deprivation? A psychologist explains why there’s no substitute for shut‑eye

While a cup of joe or a brief nap during an all-nighter might help you feel a little more alert, it won’t offset cognitive impairments from sleep deprivation when you’re performing complex tasks.

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