So why do some people seem to need less sleep than others ... They can function perfectly well on just four to six hours of ...

are genetically wired to need only four to six hours of sleep a night. These outliers suggest that quality, not quantity, is what matters. If scientists could figure out what these people do ...

A guide to the recommended hours of sleep for women and the factors that effect their ability to get quality rest ...

Most adults need 7 to 9 hours of sleep per night, but that amount may vary based on different factors. Read on to find out how much sleep is right for you. No matter who you are, sleep is ...

Some may do well with six hours of sleep, while others may need ... according to a 2021 systemic review. Some people need more sleep during different life stages or with certain health conditions.

We don't really adapt to getting less sleep than we need. We may get used to a schedule ... Studies make it clear that sleep deprivation is dangerous. People who missed some sleep before getting ...

“There is no evidence that lifestyle can influence sleep need,” Klerman said. It’s also important to distinguish true short sleepers—people who naturally function on six hours of sleep ...

we do need a lot more sleep," Atwood said. The National Sleep Foundation recommends most adults between the ages of 26 and 64 get between seven to nine hours of sleep. Older adults can get ...

As with insomnia, apnea can cause people to require more hours of sleep ... just four and a half hours of sleep—but those individuals exist. Not only do they need relatively little slumber ...

Poor sleep in older adults is linked to increased risks of dementia, depression, and cardiovascular issues, Very Well Health reports. “As we age, we still need around 7–9 hours of sleep ...