Many people do not realize that vegetable oil is very high in calories. The same weight of vegetable oil provides more than twice as many calories as pork and more than four times as much as eel. Excessive consumption of vegetable oils can also be very harmful. October 13 is World Health Day, but health care can not stop at individual special days, to pay attention to health care ten myths. Myth 1: Egg yolk contains a lot of cholesterol, and you can’t eat egg yolk because of high blood lipids. 80% of cholesterol is endogenous, and only 20% is exogenous from food. The amount of cholesterol absorbed is determined by the fat in the food. The highest fat content in meat is found in pork, while white meat such as fish and shrimp are low in fat. Eggs contain large amounts of lecithin, a substance that maintains memory and thinking. By not eating eggs or eating egg whites without yolks, you will lose many essential nutrients. It is recommended that normal people eat one egg per day, and those with high LDL, diabetes and cardiovascular disease should eat one egg every two days. Misconception two: fruit is a snack, can eat or not Chinese people, especially men, often eat a low proportion of fruit. They believe that fruit is a snack and can be eaten or not. In fact, fruit contains essential minerals that cannot be synthesized by the human body, vitamins with strong antioxidant effects, prevent cell aging and soluble fiber pectin that can significantly reduce the concentration of cholesterol in the blood. It is recommended to change from “eat first and then eat fruit” to “eat fruit first and then eat”. Putting fruits before meals can ensure rapid digestion and effectively help control calories and replenish dietary fiber, minerals and trace elements. Myth 3: Vegetable oil has no effect on the body when eaten in excess Many people do not know that vegetable oil is very high in calories. The same weight of vegetable oil provides more than twice as many calories as pork and more than four times as much as eel. Excessive consumption of vegetable oil can also be very harmful. If you consume 5 grams of oil a day without being consumed, you will grow 20 pounds more after 10 years. The Chinese Nutrition Society recommends a balanced diet for residents in the pagoda, fats and oils at the top, should not exceed 25 grams (half a tael) per day. Myth 4: Once a week a lot of strenuous exercise is also beneficial to the body A lot of strenuous exercise can not replace the fitness results of other days of exercise. People who are used to a sedentary life are at the greatest risk of acute myocardial infarction when they suddenly make a large amount of physical activity. Exercise must be adhered to gradually and must be adhered to often. Misconception five: fat people need to exercise, not fat not thin without exercise body is not fat not thin, not necessarily the health indicators are normal. Some people who are not fat or thin, cholesterol, triglycerides, blood sugar, bone density and other indicators are not healthy. If you do not exercise, your body structure is unhealthy, the ratio of muscle and fat is not right, the same will affect the health of the body. Myth 6: local exercise can make the waistline reduced Wang Longde: exercise is to change the whole body metabolic process. Exercise first consumes visceral fat, and then subcutaneous fat. Subcutaneous fat is also consumed first where there is more blood flow, such as the limbs, cheeks, etc.. Only when you do a full-body workout can you burn fat, and it must exceed 20 minutes at a time. A short workout cannot lose weight, and a partial workout cannot lose fat. Myth No. 7: You can lose weight by eating less. Eating less can only affect immune function, and the weight will rebound. Myth 8: A lot of sweating can lose weight The water in the body is mainly in body fluids and muscle cells, but not in fat cells. A large amount of sweating can lead to a sense of thirst, leading to a lot of water, and then a rapid return to the original weight. The benefit of sweating is that it can take away some of the metabolic waste, but it is impossible to achieve weight loss by just sweating a lot without insisting on moderate exercise. Myth 9: climbing is the best exercise people old legs first, climbing when the weight is very powerful, because there is a leg from bending to straightening process, in the process of straightening will cause some joint fractures, or cartilage cartilage of the joints, excessive weight-bearing activities will accelerate its degradation and wear. Middle-aged and elderly people try to climb as little as possible, climbing buildings. Myth 10: Exercise to “smell the chicken” The oxygen content in the air is less in the morning, especially in the woods, because plants absorb oxygen and expel carbon dioxide in the night. The cold will stimulate the body, inducing vascular spasms and increasing the number of sudden events. In addition, the early morning blood viscosity is high, blood pressure is prone to rise, and the morning is also the “devil’s time” for strokes, infarctions and other diseases. 4-5 p.m. is the most suitable time of day for exercise, and office workers are best to exercise 2-3 hours after dinner.