The holidays are here, with their intricate blessings and woes. There are presents to buy, visits to plan, cards to send and meals to prepare, at least for those who are so inclined. Those who are not ...

Turning the clocks forward an hour in the spring for daylight saving time is followed by a spike in heart attacks on the Monday afterward, said a US study on Saturday. But when the clocks fall back ...

Disruptions to the body's internal clock are strongly associated with increased risk of obesity, diabetes, high blood pressure and heart disease.

04:00, Sat, Oct 28, 2023 Updated: 09:58, Thu, Nov 9, 2023 Your body runs on an internal clock that enables you to wake up in the morning and doze off at night. This ...

WASHINGTON — It’s a sound that jolts most people awake—even from some of the deepest sleep. We hit the snooze button, but the persistent, sometimes annoying, sound of our alarm clocks just won’t quit.

An extra hour in bed isn’t the only benefit of the clocks going back this weekend. Those additional 60 minutes sleep could, in fact, have a profound impact on your health. If you’re one of the seven ...

New research has discovered a distinct circadian mechanism within heart cells that influences how cardiac activity shifts across 24-hour periods. The findings offer clues to why shift workers are at ...

Turning the clocks forward an hour for daylight saving time is followed by a spike in heart attacks on the Monday afterward, according to a US study. But when the clocks fall back and people gain an ...