As light levels fall in the evening, melatonin rises, preparing the body for sleep.” This suggests that with the right ...

When your sleep pattern changes, whether it’s because of your job or daylight saving time, your bipolar moods can change, too. Here’s how to adapt. Time changes — whether due to daylight saving time ...

As the clocks "go forward" for large parts of the U.S. this weekend, you may well miss the resulting lost hour of sleep. However, the health impacts of the shift into daylight saving time (DST) are ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." WHO IT'S BEST FOR: Couples, especially ones who don't agree on firmness level. It's also great for those ...

Increasing sleepiness over 5 years doubled dementia risk among cognitively unimpaired women in their 80s. Sleep efficiency, wake after sleep onset, and nap duration and frequency were individually ...

Always tired in the mornings? Getting up feels especially hard during the dark season. But how accurate is this perception?

CLEVELAND — Getting an extra hour of sleep this weekend comes with a catch for your health. Experts say the twice-yearly time change disrupts your body's internal clock, but this switch is easier than ...

Please provide your email address to receive an email when new articles are posted on . Older women with increasing daytime sleepiness had roughly double the risk for dementia vs. those with stable ...