Columnist Brianna Albers wasn't sure what to expect from her recent overnight sleep study, as she hadn't done one since 2002.

Heart rate variability during sleep can predict stroke, depression or cognitive dysfunction years in advance, according to new research presented at the European Academy of Neurology Congress. The ...

When it comes to heart health, diet and exercise usually get the most attention. But recent research suggests that it may not just be what you eat—when you eat can make a difference too. Giving your ...

It might be worth working a little bit harder to get that much-desired, but often elusive, good night's sleep. Deep sleep clears the mind of waste just as a "dishwasher" cleans dirty plates and ...

A landmark randomized crossover study in humans by researchers at Applied Cognition links sleep-related glymphatic activity to blood biomarker shifts for amyloid beta and tau. The researchers say the ...

An overnight fasting regimen commencing at least 3 hours prior to bedtime led to significant improvements in key cardiometabolic measures including nighttime blood pressure, heart rate dipping, and ...

A centuries-old tradition may soon find a place in modern medicine. Researchers have discovered that a simple breathing exercise involving a conch shell can ease symptoms of a common sleep disorder.