How Sleep Affects Your Metabolism

How Sleep Affects Your Metabolism

How Sleep Affects Your Metabolism

 If you’re looking to take off a few extra pounds, you may have turned to a small diet or exercise regimen to help. We’re here to add another crucial task to your list of daily workouts and meal prep: sleep.

The correlations found between sleep and weight gain are insightful in understanding just how important a regular sleep schedule is to our daily lives. Sleep helps regulate our metabolism, among other things.

But how exactly does it work?

The Inside Scoop

When we sleep, our bodies use that time to regulate themselves. A sleep deprived person’s circadian rhythm isn’t synced up. It stands to reason that when they sleep, their bodies aren’t regulating themselves as they should.

For instance, poor sleep affects the body’s ability to regulate a hormone called ghrelin, commonly known as “the hunger hormone”.1 The main function of ghrelin is to increase our appetite, and it can also affect your sleep/wake cycle, taste sensation, and metabolism.2

Ghrelin is produced in the stomach and small intestine and is released in small amounts to the brain and pancreas.3 Poor sleep causes our bodies to increase ghrelin levels, causing us to be hungrier throughout the day and intake more calories or eat more meals, which contributes to weight gain.

However, there’s a little more to it than that. Poor sleep has to become a consistent habit rather than just a random, one-off occurrence.  

The Stages Of Weight Gain

First, as your body becomes sleep deprived, your metabolism starts to slow down in an effort to conserve food resources and nutrients. The more sleep deprived you become, the more your nervous system wants to stay on alert and look for food, thus increasing hormone levels like ghrelin.4

Your metabolism has now signaled to your body that you need to eat more because you’re not sleeping enough. After just a week or two of not sleeping well, you may start to see some unwanted pounds the next time you step on the scale. It doesn’t take long for our bodies to start foraging for unhealthy foods that typically have a high sugar or fat content.

The Importance Of Regulating Your Metabolism

Poor sleep can be classified as too little or too much sleep. Most adults need around seven to nine hours a night, and studies have found that sleeping less than six and more than ten hours significantly increased the likelihood of metabolic syndrome, obesity, and even heart disease.5

It’s fascinating to see how much our bodies operate like well-oiled machines. Even the slightest change in its environment can completely alter the way we function, further driving home just how important it is to ensure that our bodies are being properly cared for.

If you’re looking for a way to lose weight, you may want to start by putting yourself on a consistent sleeping schedule in order to regulate your metabolism. Once regulated, incorporating a healthy diet and exercise routine may just give you the weight loss results you desire.

For a list of incredibly effective ways to get a better night sleep, click here.... 






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