Alzheimer’s risk rises when amount of deep sleep falls, study suggests
Not getting enough of deeper stages of sleep raises the risk of brain deterioration associated with Alzheimer’s disease, a ...
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What Causes Night Terrors in Kids and How to Help Them Sleep Better
Key Takeaways Night terrors are episodes of screaming, crying, or thrashing that usually occur two to three hours after ...
Spending less time in 2 deep sleep stages may contribute to Alzheimer’s
Spending lower proportions of time in two deep sleep stages — including REM sleep — may be linked to volume changes in ...