The weird science behind the antidepressant effects of sleep deprivation

We know poor sleep is often associated with deteriorating physical and mental health but for decades scientists have reported a strange phenomenon whereby acute sleep deprivation actually leads to antidepressant effects. For a short time following just… Continue reading The weird science behind the antidepressant effects of sleep deprivation

Losing just 1% of deep sleep found to increase dementia risk by 27%

A new study has found that, in people over 60, a reduction in deep sleep by as little as 1% per year equated to a 27% increased risk of dementia. The findings suggest that enhancing or maintaining deep sleep may be a way of keeping the disease at bay.C… Continue reading Losing just 1% of deep sleep found to increase dementia risk by 27%

Mild long-term lack of sleep can increase women’s heart disease risk

A new study has found that healthy women risk future cardiovascular disease by reducing their sleep time by as little as one-and-a-half hours a night over the long term. The finding reinforces an important message: make sure you get enough sleep.Contin… Continue reading Mild long-term lack of sleep can increase women’s heart disease risk

Blue-blocking glasses might not do much of anything, says new review

In a study of studies, researchers concluded that eyeglasses that block blue light might not deliver on claims made by advertisers or optometrist offices. They caution consumers to think twice about shelling out the extra cash for the specs.Continue Re… Continue reading Blue-blocking glasses might not do much of anything, says new review