5 Reasons Why lack of sleep Makes Fat

In addition to the less mobile and high-calorie diet, lack of sleep also cause overweight. Scientifically proven people hours of sleep that night short compared to those more obese his sleep enough and quality. Why sleep duration and weight gain have hooks, the explanation was more or less like this:

1. calorie burning slightly
Research published in the American Journal of Clinical Nutrition stated that people who sleep-deprived body burn calories 5 per cent less than they are getting enough sleep. In addition to energy expenditure after eating is also 20 percent less.

2. eat more
In a meeting of the American Heart Association's 2011 disclosed that women who sleep only four hours a night are consuming calories up to 329 more than those who sleep 7-9 hours. Other studies also reveal the people literacy until evening snacking panganan berkarbohidrat. inclined

3. higher appetite
Lack of sleep affects hormone ghrelin, the hormone high that tells the brain to eat. The function of this hormone is to increase the appetite, increases the production of fat and keeps the body develops.

In contrast, when lack of sleep hormone leptin in charge tells the brain that we are already full, it decreases. Leptin levels are usually high at night so that we could sleep and increased during the day when the body does require energy. Low hormone leptin keeps us hungry even though it's been eating.

4. more body fat
Research conducted a team from the University of Chicago, found that people are getting enough sleep usually rarely feel hungry. The explanation, while sleeping hormone ghrelin remains the same. However, when we just sleep 5 hours, up to 9 levels of ghrelin points. Because this hormone triggers the retention of fat, then people who are sleep-deprived storing more fat.

5. eat more Time
Indeed it has not been scientifically proven, but experts believe bring reduced sleep time means more time to eat.