Those who see the glass as half full, not half empty, tend to have a sunnier view of life. Now, researchers have found, they sleep better, too.The multiyear study, led by Rosalba Hernandez, professor of social work at the University of Illinois at Urbana-Champaign, included more than 3,500 people ag

BSC survey of mattress purchasers and those who plan to buy identifies trends in shopping behavior.

According to a new survey, the pandemic has increased mattress shopping, with emphasis on king-size models and sleep accessories.

When it comes to good health, mattress buyers say a good night’s rest is more critical than healthy eating and exercise, according to a BSC tracking survey. A new national survey of mattress buyers commissioned by the Better Sleep Council reveals that mattress buyers say a good night’s sleep is even

This article mainly introduces hormones effects on sleep.

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This article mainly explains why we sleep.