1. Eating raw vegetables is healthier. Whether vegetables are eaten raw or cooked is mainly defined according to the nutrients contained in vegetables. The loss of vitamin C in raw tomatoes is the least, but there will be some loss of vitamin C when heated, but the lycopene in tomatoes will be better absorbed after heating. So whether tomatoes are eaten raw or cooked depends on your nutritional needs. Not only tomatoes, but also other vegetables. How to eat depends on your needs. Drinking beer will make you fat. Many men seem to prove this theory with their bulging bellies, but this is often not the case. The calorie of beer is actually not high, and 0.5 liter of beer contains 160 kcal. Therefore, if you only drink beer, you will basically not gain weight. Many people gain weight not because they drink beer, but because they eat meat while drinking. This diet is easy to make people fat. 3. Brown bread is whole wheat bread. I believe this is the opinion of many people who like to eat bread. Many breads are brown, often not because they are made of whole wheat, but because food coloring is added, and some breads are even made in caramelization. In other words, not only can you not lose weight, but you will get fat if you eat too much. Therefore, before buying bread, you must read the label of nutrients clearly. 4. White eggs are not as nutritious as red eggs. Many people like to choose red eggs when buying eggs. This is because they think red eggs are more delicious than white eggs. In fact, it is not the difference in nutritional value that determines the color of eggshells, but the kind of hens, which has nothing to do with the nutrition contained in them. The nutritional value of eggs is closely related to the color of yolk. If hens eat feed with high nutritional value, such as carotene and vitamin A, the color of egg yolk will deepen. Salad is good for human health. Fruit salad and vegetable salad are increasingly favored by many women. Many people think that salad is low in calories and is the best choice of diet food. And because there is no need to go through other processes, the nutritional value of vegetables and fruits is basically preserved, which is very healthy and nutritious. This view is actually very one-sided. In fact, salad dressing is high in calories and fat and has no high nutritional value. Eating too much can also make people fat. If you want to eat low-calorie salad, it is best to have vegetables and fruits with yogurt, which tastes good and has a good weight loss effect. 6. Eating eggs will increase cholesterol in the body. An egg contains about 290 mg of cholesterol, which is really high. However, the cholesterol you eat will not enter the human blood immediately. If the metabolism in the body is normal, the amount of cholesterol contained in an egg will not cause adverse effects on the human body. 7. Stewed trotters and pork for more than two hours are more nutritious. In many people's minds, the longer the pig's trotters and pork are stewed, the more nutritious they are. If eaten properly, the weight loss effect will be better. This is because the saturated fatty acids in it will become unsaturated fatty acids. In fact, after the pig's trotters and pork are stewed for more than two hours, the saturated fatty acids in them will not become unsaturated fatty acids no matter how they are cooked. No matter how you stew it, eating too much will make people fat. 8. Sweeteners can lose weight. Sweetener is a food additive that gives sweetness to food or feed. Sweetener has high sweetness, low dosage and low calorific value, and will not participate in the metabolic process after entering the human body. Therefore, diabetics often use it as the main way to ingest sugar, but now sweeteners are no longer the patent of diabetics. Some slim middle-aged and elderly women can't resist the temptation of sweets, so they use sweeteners instead of sugar. But many sweeteners don't make people fat as everyone thinks. On the contrary, if they eat too much, they will inevitably gain weight. Have you ever thought about the above ideas in your daily life? Get rid of these common sense of losing weight that is still deceiving you. Maybe the reason why you can't lose weight is because of this knowledge. Read more scientific knowledge about losing weight and don't cling to what you believe.