Researchers have found that sleep deprivation can lead to weight gain. Sleep-deprived individuals consume more calories, while they burn the same quantity of calories as those who get normal hours of sleep. These excess calories add up and add flab gradually.
<strong>Sleep Deprivation and Weight Gain</strong>
Sleep deprivation slows down’s the body’s metabolism, which releases a hormone called cortisol, and this hormone increases appetite. Thus, the sleep-deprived person starts to eat more. Lack of sleep also releases a hormone called ghrelin, which fuels appetite and at the same time reduces the release of leptin, a hormone which makes the stomach feel full. Thus, the body becomes unable to sense when to stop eating. Besides, staying awake for longer hours means you have more time to eat.
<strong>Research Findings on Sleep and Weight Gain</strong>
Staying up late at night is not advisable because you might end up eating high-carb and fatty foods before you sleep. Further, our body burns the highest amount of calories during the deeply restful REM sleep phase, the hours of which get reduced by sleep deprivation.
Another study indicates that too much sleep can also result in weight gain. This study also suggests that sleeping for less than five hours or for more than nine hours a night can cause weight gain. In yet another study, sleep-deprived men ate more high-calorie foods and thus increased their daily calorie intake.
<strong>More Links between Sleep and Weight Gain</strong>
Lack of sleep can cause fatigue and hamper physical activity, resulting in lesser number of calories getting burned during the waking hours. Research also reveals that getting enough hours of sleep every night has a great influence on how a person’s genes affect their weight and predisposition to obesity.
So, it is not enough to just eat right and exercise regularly. You also need to get plenty of quality sleep every night to maintain an ideal weight and prevent weight gain. Sleep experts say one should get around seven and half hours of sleep every night. And the best way to achieve this is by relieving stress and tension through relaxation techniques which can ensure your body and mind are relaxed and stress-free at bedtime.
1. <a href="http://psychcentral.com/news/2012/04/10/lack-of-sleep-can-lead-to-weight-gain/37163.html">http://psychcentral.com/news/2012/04/10/lack-of-sleep-can-lead-to-weight-gain/37163.html</a>
2. <a href="http://www.fitsugar.com/Why-Enough-Sleep-Causes-Weight-Gain-22914600">http://www.fitsugar.com/Why-Enough-Sleep-Causes-Weight-Gain-22914600</a>
3. <a href="http://www.mayoclinic.com/health/sleep-and-weight-gain/AN02178">http://www.mayoclinic.com/health/sleep-and-weight-gain/AN02178</a>
To find out more about the link between sleep and weight gain, please watch this video:
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