Cholesterol is a must to maintain normal metabolism. 80% of the cholesterol is endogenous, exogenous from the food accounted for only 20%. The fat in food determines the amount of cholesterol absorbed. Eggs are high in lecithin, a substance that maintains memory and thinking. By not eating eggs or eating egg whites without yolks, many essential nutrients are lost. It is recommended that normal people eat 1 egg a day, and those with high LDL, diabetes and cardiovascular disease should eat 1 egg every two days.
Myth 2: Fruit is a snack that can be eaten without eating
The proportion of Chinese men eating fruit is low. Fruits contain essential minerals that cannot be synthesized by the human body, vitamins that have a strong antioxidant effect and prevent cellular aging, and pectin, a soluble fiber that can significantly reduce the concentration of cholesterol in the blood. It is recommended to change from eating food before eating fruit to eating fruit before eating. Putting fruits before meals can ensure fast digestion and effectively help control calories, supplement dietary fiber, minerals and trace elements.
Myth 3: Eating too much vegetable oil has no effect on the body
The same weight of vegetable oil provides more than double the calories of pork. Excessive consumption of vegetable oil is also very harmful, such as the daily intake of more than 5 grams of oil without being consumed, 10 years later, it is more than 20 pounds. The Chinese Nutrition Society recommended by the residents of the balanced diet tower, fats and oils in the top layer, should not exceed 25 grams per day (half a tael).
Myth 4: a large number of strenuous exercise once a week is also beneficial to the body
A large number of strenuous exercise once can not replace the fitness results of other days of exercise. People accustomed to sedentary life, suddenly make a large force of physical activity, the risk of acute myocardial infarction is the greatest. Exercise must be adhered to in a gradual manner, and must be regularly adhered to.
Myth 5: fat people need to exercise, not fat and not thin do not have to exercise
The body is not fat and not thin, do not see 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 don't exercise, your body structure is unhealthy, the ratio of muscle to fat is not correct, and the same will affect your health.
Myth 6: Localized exercise can lead to a reduction in waistline
Exercise is a process that changes the metabolism of the entire body. Exercise consumes visceral fat first, then subcutaneous fat. Subcutaneous fat is also consumed first where there is more blood flow, such as the limbs and cheeks. The only way to burn fat is to do a full body workout, and it must be more than 20 minutes at a time. You can't lose weight with short workouts, and you can't lose fat with localized workouts.