Sleep Munchies: Why It’s Harder To Resist Snacks When We’re Tired

sleep

Article by Allison Aubrey, published on NPR.Org

What’s it about?

The article posits that not getting adequate sleep leads to higher rates of snacking.

Why?

““Part of the answer seems to be that skimping on sleep can disrupt our circadian rhythms. Lack of sleep can also alter hunger and satiety hormones.

Now, a new study finds evidence that sleep deprivation (getting less than five hours of sleep per night) produces higher peaks of a lipid in our bloodstream known as an endocannabinoid that may make eating more pleasurable.

So, what’s an endocannabinoid? If you look at the word closely, you may already have a clue. The prefix endo means inner, or within. And cannabinoid looks like … you got it: cannabis.””

The Study

““The study was divided into two parts, each lasting four days. For one session, the participants were allowed to follow a normal sleep schedule, about 8 1/2 hours per night.

But during the other session, they agreed to a crazy schedule. They went to bed at 1 a.m. and were woken up at 5:30 a.m., so that they got a maximum of just 4.5 hours of sleep per night.

In both sessions, study participants were offered buffet-style meals and plenty of snacks, including candy and chips.

“They were given way more food than they could ever eat, “says Hanlon.

It turned out that when participants were sleep deprived, they ate about 400 more calories from snacks. That’s “a lot more,” Hanlon says.”

In Summary

Getting adequate sleep is in the top 5 rules of most weight-loss plans. This new evidence lends an additional reason to get your ZZZ’s. If stress and anxiety is leading to insomnia for you, seek help in working out the issue.  From recovery and muscle growth to satiety, it seems it’s a huge component of successful weight management.

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