I-JUST-THOUGHT-THIS-WAS-INTERESTING-HEALTH NEWS DEPT
We all want to eat healthy; we don't want to over-eat and/or gain too much weight. But of course this can lead to a problem (though we probably don't think of it too often)--this can lead to too many boring meals...and interestingly, studies show this can mess with your sleep! And I know there are those of you out there with Moebius who sometimes have trouble sleeping (heck, there are plenty of people WITHOUT ti who have trouble sleeping). Could this kind of thing be affecting your sleep without you knowing it? Read on:
"If you're trying to maintain a healthy diet while managing the circus
that is your life, then it's typical for those three squares a day to
get pretty repetitive: Oatmeal for breakfast, a sandwich for lunch, a
stir-fry for dinner...wake up, and repeat. But even if your daily intake
seems nutritious, those monotonous meals might have a surprising
downside--messing with your sleep.
In
a fascinating new study from the Perelman School of Medicine at the
University of Pennsylvania, researchers set out to investigate whether
nutrient variety might be linked to sleep length. To do it, they
examined data on several thousand Americans, culled from the Centers for
Disease Control and Prevention. By comparing each individual's daily
dietary intake with his or her sleep patterns, researchers were able to
parse out a specific relationship between food variety and quality of
rest.
"We didn't know much going into this study," says lead study
author Michael Grandner, PhD, a member of the Center for Sleep and
Circadian Neurobiology at UPenn. "People have talked about the
relationship between diet and sleep for ages, but there's very little
data on these connections."
Grandner
and his colleagues determined that individuals who ate the widest array
of nutrients also had the healthiest sleep patterns, logging between
seven and eight hours of rest each night. Individuals who slept the
least tended to be short on protein and carbohydrates, along with
nutrients like iron, zinc, and selenium, they found. And in a conclusion
that reinforces previous studies, the team noted that short sleepers
also tended to consume the most calories (experts suspect that
sleep-deprived people suffer from hormonal imbalances that augment
hunger and food cravings).
"Sleep and diet are more similar than
you'd think," Grandner explains. "They both touch every system in the
body, and the body depends on both of them to keep working. That they
interact isn't surprising--but how they interact might be."
Despite
the study's intriguing findings, the interplay between sleep and diet
remains somewhat mysterious--good sleep habits might prime us to consume
more nutritious foods, or some nutrients in a balanced diet might be
crucial for helping us fall (and stay) asleep. Earlier research, after
all, has suggested that a lack of iron, calcium, and magnesium, among
other nutrients, can impair sleep quality.
Given what experts
currently know, Grandner says, your best bet for solid sleep is to keep
your diet relatively clean and varied to a reasonable extent (maybe swap
out that pb&j a few days a week, for instance). "One thing we can
pretty reliably say is that you don't have to do anything drastic," he
notes. "It's simple: A healthy diet helps your body work better, and as a
result, sleep better too."
"A wise man will make more opportunities than he finds."--Sir Francis Bacon
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