(Natural News) Several studies have already confirmed the dangers of sleep deprivation, but is there data on the effect of sleeping too much? An article in the Journal of the American Heart Association, which covered a meta-analysis that involved over three million individuals, revealed that people “who slept nine hours a day died earlier than those who slept […]

(Natural News) Excessive daytime sleepiness in older people could be a sign of plaque buildup in the brain, increasing the risk of dementia, according to a study published in the journal JAMA Neurology. As people age, the tendency to be extra sleepy during daytime increases. Excessive daytime sleepiness has been associated with cognitive decline in […]