Why do some people always eat meat but are not fat? Why do some people get fat if they eat too much rice? Why do some people eat less carefully in order to lose weight, and the weight of fruit is still increasing? One of the reasons is the difference in blood type. Dr. Peter Dadan, a famous American natural therapy expert, also proposed that "a person's blood type determines the type of food the body needs". In other words, a person's blood type determines how the body uses different foods. So, how should people with different blood types pay attention to their diet? The recipe of O-type blood suggests that O-type blood is a very old blood type in anthropology, which has a strong digestive organ and an immune system against excess food. Therefore, animal proteins, such as meat and fish, are indispensable in recipes, and they also have strong digestion ability for vegetables. Beef, mutton, fresh cheese, tofu, onion, radish, sweet potato, apple, grapefruit, grape, pear, watermelon, peach, cod, herring and mackerel are fish with high fat content, which is most recommended. Eat less cereal and bread at ordinary times, because people with type O blood have a poor appetite for cereal. Lectins in these foods will hinder the metabolism of type O blood and make you fat unconsciously. Type o blood and weight loss. Foods that can lose weight are: marine shellfish, cabbage and spinach. People with type O blood can control their weight through lean meat, animal liver, seafood and green leafy vegetables. It is futile to lose weight by cereals, beans, cabbage, potatoes, etc. The diet of type A blood shows that type A blood is the second most common blood type. Compared with people with type O blood, people with type A blood have much weaker digestive organs. The ancestors of people with type A blood were the first to engage in farming crops, and they were quite adapted to vegetarian food. Tofu, soybeans, eggs and vegetables are all suitable for them. Some plants, such as protein and soybean protein, are their best healthy food, which can prevent cardiovascular diseases and cancer if eaten regularly. Try to eat less meat. In addition, cream and all kinds of foods made of pure milk such as cheese, ice cream and milk should also be restricted. Type a blood and weight loss. Foods that can lose weight are: olives, soybeans, green leafy vegetables and pineapples. As for the foods that can increase weight, they are meat, dairy products, kidney beans and wheat. The recipe of type B blood suggests that compared with type O and type A, type B blood belongs to late blood group in anthropology. This kind of people are the earliest nomadic people who are used to climate change. Type B blood is easier to achieve balance in the human body and has a strong immune system. Therefore, it is unique in eating method, almost unlimited, extremely suitable for meat and vegetables, and dairy food is also very useful. Of course, lean meat, cod and salmon are better. Olive oil is the best oil. Such people are strong and can resist many modern diseases, such as heart disease and cancer. Shrimp, crab and chicken also contain lectins harmful to type B blood, so it is better to avoid them as much as possible. Chicken, corn, tomatoes and most nuts and seeds are not suitable for type B people. Type b blood and weight loss. Foods that can lose weight are: green leafy vegetables, meat, eggs, cheese and yogurt. Fattening foods: potatoes, buckwheat, peanuts, flax, wheat, etc. It can reduce the metabolic rate of people with type B blood and store the food they eat in the form of fat; In addition, corn, corn pie, lentils, peanuts, sesame seeds, wheat, bread, biscuits, etc. also have the function of increasing weight. The recipe of AB blood suggests that AB blood group is the newest and rarest blood group, accounting for less than 5% of the total population. Can adapt to changes in diet and environment. This kind of person has the characteristics of part A blood and part B blood. They are suitable for both animal protein and plant protein. The most suitable meat for people with AB blood type is mutton, eggs and fish and shellfish, especially snail meat, which can prevent breast cancer. In addition, tofu is also a good food, but it's okay to eat it. It should also be noted that most people with blood types A and B are not suitable for eating, and most people with blood type AB are not easy to eat. However, due to the weak digestive organs, its digestive system is sensitive, so it is advisable to eat less at a time and eat more meals. Fish, tofu, green leafy vegetables and dairy products are their healthy foods. Type AB blood and weight loss. AB blood can be used to lose weight by referring to Type A and Type B. It is obviously related to the genetic characteristics of people, but the blood type is the most obvious. From the perspective of health care, it will be of far-reaching significance for people with different blood types to eat according to the above-mentioned related recipes.