Why is lack of sleep causes obesity?






Healthy eating and exercise is the key to fitness and weight balance. But these do not impact on the increase or decrease in weight, but other factors are also influential. Maybe the lack of sleep leads to obesity and weight gain can be heard, But it may cause you to question how lack of sleep causes obesity. Unfortunately, lack of sleep is becoming a serious problem in today's society, So that nearly 28% of adults sleep less than 6 hours per night.
So knowing how to sleep on body weight seems to be necessary.

Sleep key to weight loss

According to a study by researchers at the University of Laval in Quebec Scientific - Canada, researchers found that adequate sleep is also one of the factors in weight loss. According to the researchers, sleep and then a key to weight loss and the prevention of disease to diabetes. An overweight patients with at least 7 hours of sleep per night is the chance of weight loss, in contrast to less than six hours sleep if that person is likely to gain weight. Previous scientific studies by doctors in America Brigham and Women's Hospital was carried out clearly showed the negative effects of sleep deprivation.These people lack of sleep due to higher risk of developing diabetes and obesity because of lack of sleep has a direct impact on blood sugar levels.
Weight gain is associated with two factors: some hormones regulate appetite and body fatigue, both of which are effective for burning fat.

Lack of sleep affects the balance of hormones

Studies in 2006. In this regard, weight and sleeping habits 68 thousand women over 16 years has. Women who slept every night for 5 hours or less per night 2.5 kg more than those who slept 7 hours or more of their weight. This is because hormones. Several studies conducted by the University of Chicago and Stanford University have found that sleep deprivation; Decreased leptin levels and increase the level of ghrelin. Top ghrelin stimulates appetite And low leptin will not feel full after eating. As mentioned, Changes in the hormones leptin and ghrelin sleep causes the body that have a large role in appetite control. These factors can cause a person who is not a regular sleep, eat more food during the day and at the same time less caloric burn during your daily tasks.

Sleep deprivation increases appetite
A study has shown that lack of sleep can make you feel hungry ,Causing changes in the production of various hormones involved in appetite regulation. Lack of sleep increases the hormone ghrelin (the hormone ghrelin, a hormone that is Pytydy is composed of 28 amino acids And endocrine cells of the pancreas secreted Epsilon)
The hunger-stimulating hormone is secreted from the cells in the pancreas arch stomach and epsilon cells; Concentration of these hormones increases before eating and decreases after. Thus, poor sleep leads to starvation and excessive weight gain.

The effect of sleep on a balanced diet

According to studies, exhausted from lack of sleep has negative effects on the choice of our food. They sleep most of the food calories are low if you choose the right foods and getting enough sleep causes the brain mechanisms.

Fatigue from lack of sleep, the body is low and avoid physical activity

Fatigue from lack of sleep reduces the speed of your metabolism and burn excess fat person less energy for the body. According to a study in the Annals of Internal Medicine is published in America, getting enough sleep can reduce the body fat if they sleep half of the quarter reduced weight. Fatigue from lack of sleep causes a person to be less physical activity, weight gain is a result of inactivity.
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