1. Fast food has a very high energy density. More than 65 percent higher than a typical diet and twice as high as recommended healthy diet, eat more to us than we make it otherwise. Energy density refers to the amount of calories an item of food contains in relation to their weight. To confuse food with high energy density of the brain control of appetite, which are based solely on the portion size.
2. Researchers from the British Medical Research Council HumanNutrition Center and the London School of Hygiene and Tropical Medicine have determined that repeated eating at McDonald's or KFC or Burger King is people tend to gain weight and become obese. This is because fast food not only contains many more calories than traditional food, but also more likely to undermine normal appetite control systems.
3. By eating a Big Mac and fries, the body uses almost twice as many calories as you would if you ate the same weight ofPasta and salad. Fast Food restaurants feed the obesity epidemic by the people much more calories than they need through persistent advertising.
4. McDonald's, KFC, Burger King and menu with nutritional information from the website of the fast-food restaurants' sites, found that, when we know how to eat energy-dense foods, we do not reduce the portion size, so that we are much more to get calories than we need. Our current society possesses a weak innate ability to recognize foods with high energy needsDensity. Food intake is assessed by the size of the share, but a fast food meal contains many more calories than a similarly large part of a healthy meal. The conclusion is, we are being deceived all eat to eat too much.
5. People get fat eating regular portion sizes, but since the food has a high energy density, people gain weight. In evolutionary terms, the human appetite for low energy density foods was developed. In other parts of the world where these foods are still the foodStaples, obesity is virtually non-existent. Our bodies were never designed to cope with the high-calorie consumed food in the West. This is a major reason why fast food as a contribution to the large increase in obesity.
6. Another fact is that fast food speed, the risk of clogged arteries that can lead to heart attacks can be. Researchers at the Veterans Administration Medical Center in San Francisco have shown that a certain type of fat, called oxidized fat,can accelerate the development of plaque in the arteries. And many kinds of fast food like hamburgers, pizza and fries are French fries loaded with oxidized fat. The conclusion is fast food meals are in saturated fat and low quality carbohydrates, white bread and lots of soda high. Our body needs fiber and healthier types of fats. Fast Food is a dietary pattern that is the opposite of that which is recommended for a healthy body.
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