Insufficient sleep duration and late sleep onset, alone or in combination, were associated with increased glycemic variability in middle-aged and older adults. Suboptimal sleep, including inadequate ...

Poor sleep isn’t just about not getting enough hours. It’s also about when you sleep, how regular your schedule is, and whether your rest gets interrupted. And according to new research from 88,461 ...

Older adults with the most irregular sleep durations demonstrated a 34% higher risk of developing type 2 diabetes compared with those with the most regular sleep. In the study led by Brigham and Women ...

Too much variation in your bedtime, wake-up time, and sleep duration may increase your heart disease risk, according to one study. Researchers found that people with the greatest irregularities in ...

The timing of your sleep patterns could be linked to increased dementia risk, according to a new study. Each person's circadian rhythm, often defined as the body's internal 24-hour clock, keeps the ...

Blue-enriched light can improve sleep quality and daily activity in older adults living at home, according to new research. Researchers found that this type of light therapy led to greater daytime ...

Share on Pinterest Study finds 5 sleep profiles linked to different health traits. Image credit: Maite Pons/Stocksy Getting enough high-quality sleep is essential for health and wellbeing but how do ...