Caffeine has little to no benefit after 3 nights of sleep restriction

On June 15, 2016, Posted by , In Buzz, By ,,,,,, , With No Comments

New study shows caffeine is not sufficient to prevent performance decline long term. A new study found that after restricting sleep to 5 hours per night, caffeine use no longer improved alertness or performance after three nights. Results show that relative to placebo, caffeine significantly…

Working nights is bad for the heart

On April 27, 2016, Posted by , In Buzz, By ,, , With No Comments

Working at night is unhealthy for the heart and increases the risk of sustaining coronary heart disease, meaning a disease of the coronary arteries. This is the result of a current, and one of the largest American cooperation studies under the management of Eva Schernhammer of the epidemiology division…

Long nights and lazy days could send you to an early grave

On December 10, 2015, Posted by , In Buzz, By ,,,,,,, , With No Comments

Sleeping more than nine hours a night, and sitting too much during the day could be a hazardous combination, particularly when added to a lack of exercise, according to new findings to emerge from the Sax Institute’s 45 and Up Study. The findings, published in the journal PLOS Medicine,…