Because type O blood is the oldest blood type, its stomach has a strong digestive ability, so there is no need to ban meat, otherwise it will lead to a decline in physical function. When you lose weight, you can eat more high-protein meat, such as beef, mutton and fish, and eat more vegetables and seafood to supplement the amino acids and minerals needed by your body.

Vegetables can eat more broccoli, lettuce, onions and leeks. Tofu and kelp, etc. And seafood can eat more scallops and oysters, which can effectively reduce the cholesterol content in serum. In addition, don't forget to eat more fruits to balance the secretion of gastric acid in the body and control your food intake, such as figs, cherries and pineapples.

People with type a blood

Because people with type A blood secrete too little gastric acid, it is difficult to digest meat, only a little chicken and fish, so it is more suitable for recipes based on vegetables and fruits. People with type A blood can lose weight more healthily by adopting a low-fat diet, such as carrots, cucumbers, potatoes, white gourd, yam, fungus, kelp and other low-fat foods.

People with type A blood can eat all kinds of fish and vegetables, but they are not suitable for eating high-protein meat such as beef and pork. When you lose weight, you can eat more leeks, lettuce, cauliflower, pumpkin, mustard and other vegetables, which are completely digestible. In addition, you can eat more beans and cereals, such as soybeans, black beans, flour, rice and so on.

People with type b blood

Because people with type B blood have a good immune system, there is almost no restriction on eating. People with type B blood can digest most meat and vegetables, and can also absorb and digest dairy products well. As long as you eat meat in moderation, you won't get fat easily, while eating more fruits, vegetables and dairy products is good for your health.

People with type B blood are not suitable for eating chicken, corn, tomatoes and so on. And they are not suitable for eating potatoes, peanuts, sesame seeds and wheat in large quantities, which will reduce the metabolic rate of people with type B blood and will not be easily absorbed and digested, thus causing obesity. People with type B blood can eat more celery, which is rich in vitamin C and vitamin E and has strong antioxidant and anti-aging effects.

People with AB blood

The most important thing for people with AB blood is to eat less and eat more. Because there is too little gastric acid secretion in AB blood, it can not digest and absorb meat food well, and it is easy to accumulate in the body to form fat. They can only digest a small amount of food quickly, so they should choose the strategy of eating less and eating more.

People with AB blood eat a variety of things, whether it is meat, vegetables or fruits, as long as a small amount can be digested. You can eat more fish and mutton, vegetables can eat more broccoli, mustard, eggplant and celery, fruits can eat more lemons, cherries, grapes and pineapples, and you should avoid frying.