From Night Owl to Early Bird?

But the slumber of night owls isn't affected

(NEWSER) - Morning person? You might want to go easy on the coffee. A new study suggests that caffeine intake during the day is more likely to disrupt a morning person's sleep than a night owl's. Researchers had 50 college students track their caffeine intake and sleep patterns for a week; the students were equipped with wrist sensors that revealed whether they'd woken up during the night, Scientific American reports. More»

Morning people tend to be less stressed, depressed, overweight

(NEWSER) - If you're not a morning person by nature, perhaps this will convince you to lay off the snooze button: A new study finds that those who get out of bed by 6:58am, on average, do better in the workplace and have a lower chance of being depressed, stressed, or overweight. "Morning people tend to be healthier and happier as well as having lower body mass indices," says one researcher. More»

(NEWSER) - Night owls may have a tough time conforming to normal work schedules, but they do have one advantage in athletic ability that early birds can’t match, CNN reports. A new study tested leg strength at various times during the day and found that morning people were consistent while late risers had peak power at 9pm. More»

Simple mouth swab can separate the larks from the owls

(NEWSER) - A simple mouth swab can tell scientists who's naturally meant to get up early and could forever free people who like a morning snooze from accusations of laziness, the Daily Telegraph reports. The newly developed test reveals the activity of the genes that regulate a person's body clock and identifies their natural sleeping and waking patterns. More»