night shift

4 Stories

Women's Internal Clocks May Explain Sleep Trouble

They may be 'predisposed' to insomnia, study suggests

(Newser) - Stuck counting sheep while your hubby sleeps soundly? A new study suggests you're not alone. McGill University researchers explain that while men and women tend to go to bed and rise at roughly the same times, women have more trouble staying asleep—because their internal body clocks are dfferent,... More »

Nurses' New Health Risk: Rotating Night Shifts

Heart, lung mortality rates greater among women who work rotating shifts

(Newser) - Working the night shift has already been linked to higher risks of cancer and cardiovascular disease. Now researchers at Harvard—who've combed through 22 years of data tracking 75,000 nurses in the US—write in the American Journal of Preventive Medicine that rotating night shifts for five or... More »

Lack of Sleep Can Fry 25% of Brain Cells

Study of mice finds brain damage with prolonged sleep loss

(Newser) - A lack of shut-eye may not just leave you feeling groggy—it could seriously injure your brain. A new study of mice has found 25% of brain cells died off after prolonged sleep loss, meant to duplicate night shifts or long hours at the office—the first evidence of its... More »

Night Shifts Boost Women's Diabetes Risk

Those who work rotating shifts more likely to get disease: Study

(Newser) - Women who work a night shift at least a few nights a month are more prone to type 2 diabetes, according to new research. The longer they work such a rotating schedule, the greater the risk, reports USA Today . The women saw their type 2 diabetes rates spike 5% over... More »

4 Stories