How Can Sleep Affect Weight Loss?


You are exercising regularly and doing your best to eat healthy. However, it seems that you are still gaining weight. Why is so difficult to shed those extra pounds even when you are trying so hard? If you are suffering from sleep deprivation – there is your answer. A study conducted by Endocrine Society researchers indicated that losing just 30 minutes of sleep per weekday can severely increase your risk of obesity and diabetes.

It is not possible to stay committed to an active lifestyle if you don’t have enough energy to do it. Also, it’s not possible to lose weight in a healthy way without proper sleep. Learn why a lack of sleep can contribute to weight gain.

Sleep is Your Body’s Best Friend

Dark circles under your eyes are not the worst consequence of skipping on sleep. Snoozing is vital for every physiologic system in your body, and sleep deprivation severely affects both your physical and mental health. Essentially, slumber is an active state when your body completely repairs and rejuvenates, preparing it to face all the challenges of the next day.

Why Sleep Deprivation Causes Weight Gain

Sleep deprivation creates a vicious cycle in your body and makes you prone to different factors that affect weight gain. For example, sleep deprivation causes an increase of a stress hormone cortisol which increases your appetite and causes night food cravings. Since you need a boost of energy, your body won’t crave for something healthy such a salad, but it will want sugar and overall, something that will make you feel better in the moment.

When you lack sleep, your body’s ability to digest food is slower. The mitochondria in your cells that digest fuel start to shut down, so sugar remains in your body longer than it should. Sleep deprivation can make fat cells 30% less able to deal with insulin which severely increases your risk of diabetes.

Without hitting the hay regularly, your hormones go crazy, and two hormones ghrelin and leptin become imbalanced. Ghrelin, which signalizes hunger, is increased, and leptin, which signalizes satiety decreases.

Lastly, when you need sleep, your body takes it seriously and goes into survival mode. Survival mode means your body will do everything it can to maintain its resources, meaning your metabolism will slow down to conserve energy and fuel.

Sleep Affect Weight Loss

How to End Your Cycle of Sleep Deprivation

In order to ensure sleep doesn’t get between you and your weight loss goals, you must figure out your bedtime and create a completely comfortable bedroom environment. An ideal sleeping environment should be dark, quiet and reasonably cool. The mattress you are sleeping on should be at the same time comfortable and provide quality back support and make sure your spine is aligned correctly when you sleep. If you are sleeping on an old and worn out mattress, you won’t be able to rest properly and wake up refreshed in the morning. Therefore, if you think your bed may be interfering with the quality of your sleep, it’s time to replace it. Since choosing a new mattress is not easy, we recommend visiting This website will help you select the right model with ease and make a decision you won’t regret.

If you think you are having sleep issues, keep a sleep diary and take in to a doctor. This is the only way your doctor can get a sense of what’s going on with your sleep every day. Lastly, you should always make sleep a priority. Without catching those precious ZZZs, not only you won’t be able to lose weight, but you also severely jeopardize your health.

About Author