7 to 9 hours of sleep is necessary for good health, but every person's sleep requirement is different. According to experts, along with the quantity of sleep, its quality also affects mental and ...
Sleeping more than nine hours per night is linked to worse cognitive performance, especially among those with depression. The corresponding study was published in Alzheimer’s & Dementia. Previous ...
(CNN) — With so much to do heading into the busy holiday season, is anyone getting enough sleep? Most sleep experts advise that adults get seven to nine hours of sleep per night for good health and ...
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