Seasonal affective disorder doesn’t mean you have to be SAD
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(Jocelyn Solis-Moreira/ CNN News) —  Some people might have looked forward to the extra hour of sleep after Daylight Saving Time ended recently, but for millions of people, the shorter days and longer nights are another reminder about the coming of winter (blues).

Seasonal affective disorder  …

5 hours or less of sleep raises depression risk in older adults
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(Teddy Amenabar/ Washington Post) — Short sleepers — those who regularly get five or fewer hours of sleep at night — may be at a higher risk of developing depression symptoms, according to a study published Thursday.

Researchers examined the health data of 7,146 individuals, age 50 and older in England, and found

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7 tips to sleep better with menopause
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(Ashley Welsh/ Everyday Health) — When you’re making your journey through menopause, a good night’s sleep can feel impossible. Sleep disturbances are often a challenging problem for midlife women, according to Mary Rosser, MD, PhD, an assistant professor of women’s health in obstetrics   …

The relationship between sleep and life expectancy
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(Marc Stibitch/ Very Well Heath) — The point of sleep is not just to help you feel more refreshed, but to allow the cells in your muscles, organs, and brain to repair and renew each night. Sleep also helps regulate your metabolism and how your body releases hormones. When these processes are out of whack due to lack of sleep,
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New research suggests that napping can help to maintain brain health
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(Jack Guy/ CNN News) — Taking daytime naps may help maintain brain health as we age, according to a new study. However, prior research has shown that excess napping can also be harmful.

Habitual napping was linked with larger total brain volume, which is associated with a lower risk of dementia  …

How much deep, light, and REM sleep do you need?
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(Jennifer Leavitt/ Healthline) — Depending on their age, a person needs 7–17 hours sleep in every 24 hours. But, just sleeping is not enough. Deep sleep is essential for health and wellbeing. Most adults need around 1.5–2 hours of deep sleep per night.

The Centers for Disease Control and Prevention (CDC) advise adults aged  …

Study: Long naps could be an Alzheimer’s red flag
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Why sleep is so important for a healthy immune system
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(Markham Heid/ Everyday Health) — Your immune system — the body’s key defense against germs and other things that could make you sick — suffers when you don’t get enough sleep.

If you doubt it, consider the findings of a study published in 2015 in the journal Sleep.

Researchers tracked the sleep of 164 volunteers  …

The secret to becoming a morning person
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(Rozalynn S. Frazer/ Shape) — For the last six years, Aine Rock has woken up at 5 a.m. every day. She sees it as a way to start her day with a quiet moment before the world bombards her with news updates and client demands and before she has to turn her attention to her 9- and 12-year-old children. “I choose me before anyone else,”  …

Night time urination could mean your blood pressure’s up
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(Brian Goldman/ CBC) — One in four Canadians is dissatisfied with the sleep they get. That’s according to Statistics Canada. Some people sleep poorly because they have a need to answer nature’s call. A new study concludes that a nightly trip to the loo might mean your health is at risk.

That’s according  …

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