When it comes to junk food, many people can be described as love and hate, love is most junk food taste really good, it is easy to eat addicted, and hate is these foods are basically not very healthy, eat more body will have a variety of problems. Especially in today’s increasingly important to health, many people have begun to adjust their diet, try not to eat or eat less of that junk food, but some people may not be very understanding of what exactly is junk food. Some people think that junk food is part of the snacks and KFC, McDonald’s, in fact, we eat some of the family dishes may also be junk food, and those we think of as junk food may also be healthy food, because in terms of nutrition, there is no absolute health food, there is no absolute junk food, the key is how we eat. Take burgers for example, the general burger will have meat, bread, vegetables, from the point of view of nutrition, it contains protein, vitamins and carbohydrates, and our own cooking is the same, and it becomes junk food because the ratio of nutrition is not right, relatively speaking, the burger inside the proportion of protein is too high, carbohydrates and vitamins accounted for less, does not meet the needs of the human body. The same goes for our own cooking at home, if we only eat meat and few staples and vegetables, it will also cause malnutrition problems, and for us, these foods also belong to junk food. So a healthy diet should focus on a nutritional mix, not just excluding some of the foods. Because even if it is a burger, if we can properly reduce the meat inside and add a little bit of vegetables and bread, it can also be a healthy food as well. At the same time, we should also pay attention to increase the variety of food, because our body needs vitamins, minerals, etc. are many kinds, too single food is difficult to meet the needs of the body, and sometimes eat some dietary fiber to adjust the stomach. So we should not only not be picky, but also often change the type of food to eat, try to ensure that every meal can intake protein, vitamins and other essential nutrients. In addition to the type of food, cooking methods may also lead to food into junk food. Some people with heavy tastes like to put a lot of salt when cooking, think it tastes better, but this will lead to salt intake over the limit, causing high blood pressure, obesity, edema and other problems, so we do not put too much salt in the frying, try to keep the salt intake within 6 grams a day, oil, MSG, sugar and other condiments are the same, do not put too much. The most important thing in a healthy diet is to control the nutritional balance to ensure that the body needs, while controlling the intake of various elements, do not exceed the actual needs of the body over, so as to ensure the health of the body, to avoid obesity, high blood sugar, diabetes and many other diseases caused by diet.