GRAND Magazine - July/August 2019 - 13
health
The shorter your sleep...
the shorter your life
BY CHERYL HARBOUR
Y
ou know the expression "slept like a baby"? There's a reason people don't say
"slept like a grandparent." Somehow getting a good night's sleep seems to get
more elusive for adults - and ever trickier the older we get.
According to this wonderfully warm and enjoyable - yet scientifically grounded - book
by Dr. Matthew Walker Why We Sleep- Unlocking the power of sleep and dreams, getting the right amount of sleep and the right kind of sleep is not something we can afford
to take lightly. As Dr. Walker says in his popular TED Talk, "Sleep is not an optional lifestyle...it's a non-negotiable biological necessity."
Dr. Walker is clearly a sleep zealot, but once we know what he knows, we'll become
more passionate about sleep too. The Circadian rhythms that control when our body
naturally falls into and rises out of sleep and our modern lifestyle are totally at odds. And
layer on that the fact that society has built up an image of sleep being only for the weak
or lazy.
Why We Sleep gives us insights into the things that disturb our sleep. First of all, we
live surrounded by too much light, especially the blue LED light of our electronic devices.
Second, if we want to stop fighting our brain's need for sleep, we'll have to adjust how
we eat, what we drink, when we work, and how we think. Is it worth it? According to Dr.
Walker, many of us are already in trouble. By regularly getting less than 7-8 hours a night,
we're increasing our odds of heart problems, cancer, diabetes, memory loss, an impaired
immune system, diminished sexual capacity, and early death.
13 GRAND
JULY-AUG 2019
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GRAND Magazine - July/August 2019
Table of Contents for the Digital Edition of GRAND Magazine - July/August 2019
Contents
GRAND Magazine - July/August 2019 - 1
GRAND Magazine - July/August 2019 - 2
GRAND Magazine - July/August 2019 - 3
GRAND Magazine - July/August 2019 - Contents
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