Most people with type A blood have weak ability to digest meat, so they should take more plant protein contained in soybeans. Foods suitable for people with type A blood are beans (tofu, soybean milk), fish (snapper, trout), dried fruits (sesame seeds, walnuts), fruits (blueberries, lemons), cereals (rice, buckwheat, black rice) and olive oil, and try to eat more vegetables. ▲AB blood beef NO! Beans are ok! Although people with AB blood have no problem digesting beef, the intake will accumulate into fat before it becomes energy, which will become the cause of obesity. You can eat soybeans and tofu to improve your immunity, and fermented foods such as soybean paste and yogurt can also play the same role. Seafood should try to avoid shellfish and crustaceans. Because pasta is the cause of hypoglycemia, it should be avoided as much as possible. But food made of rice or black rice can be used instead. ▲ type b blood flour NO! Dairy products can! The blood types that can be selected are the widest, type B. Drinking wine, coffee, beer and other beverages in moderation is good for health, and dairy products can also be taken at will. The muscle in chicken contains substances that can consolidate type B blood. You can also take protein through eggs or dairy products. However, nuts and pasta that hinder insulin production will be bad for people with type A blood to lose weight, so eat them in moderation. ▲ o-type blood flour NO! Meat is ok! People with type O blood can digest meat food by secreting enough stomach acid, and can eat it in small quantities regularly, which is helpful for protein's supplement. Basic figs and broccoli are also suitable for people with type O blood. On the contrary, coffee, black tea, and flour foods that can increase gastric acid should be consumed as little as possible.