Excessive sleepiness as we grow older may be a warning sign of dementia, new research says. Image credit: francesco_de_napoli/Getty Images. Dementia is an increasing problem worldwide. More than 55 ...

Feeling sleepy throughout the whole day without any apparent reason? While excessive daytime sleepiness (EDS) is usually linked to insufficient sleep, sleep disorders, or medication side effects, ...

Add Yahoo as a preferred source to see more of our stories on Google. In fact, scientists have discovered that in older adults, this type of excessive sleepiness could be a warning sign for dementia, ...

Short sleep onset latency (SOL) is linked to lower hypertension risk, challenging traditional views on sleepiness and cardiovascular health. Objective sleepiness without daytime symptoms may indicate ...

Yawning and nodding off during the day often are signs of an excessive sleepiness — a condition with "wide-ranging consequences" and one that health care workers need to take more seriously, the ...

Find yourself yawning a lot? Do you need that third or fourth cup of coffee to make it through the afternoon at work? Such signs of sleepiness may be a red flag of a serious sleep deficit that could ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." There are so many reasons why you may feel wiped out during the day. But if that feeling becomes more ...

A large NHANES analysis suggests that 7 hours of sleep may represent a metabolic sweet spot, whereas too little, too much, or ...

Hypersomnia is a sleep condition that causes excessive sleepiness. Somnolence is a symptom of hypersomnia and other medical conditions characterized by sleepiness. The terms hypersomnia and somnolence ...

Most of us have a decent working theory of what being tired looks like. Heavy eyelids. The urge to mainline coffee before 9 a ...