brain function

3 Stories

Too Little Sleep Is Same for Brain as Too Much Booze

UCLA study zeros in on how individual cells slow down during sleep deprivation

(Newser) - When you don't get enough sleep, parts of your brain are going to take catnaps the next day, even while you're ostensibly up and awake, a new study suggests. The results can have real-world consequences, says lead researcher Itzhak Fried of UCLA, who uses the example of a... More »

Study Finds Good Reason to Keep Having Sex Over 50

Well, another good reason

(Newser) - "People don't like to think that older people have sex—but we need to challenge this conception at a societal level and look at what impact sexual activity can have on those aged 50 and over," Dr. Hayley Wright says in a press release . Wright and her... More »

Older Adults Think Better in the Morning

People 60 to 82 did best on cognitive tasks before 10:30am

(Newser) - Older adults who want to take a crack at the Sunday Times crossword or try a Food Network recipe may want to do it first thing in the morning. A small study by Canadian researchers and published in the journal Psychology and Aging found that adults between the ages of... More »

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