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  Compared with animal protein, people with blood type A are more suitable for digesting plant protein.

  The cause of obesity for type A people is definitely a "carnivore", so people with type A blood should eat beef, lamb and other meats carefully, and it is best to replace them with fresh fish and chicken. Strengthen the intake of plant-based protein such as tofu and grains in the weight-loss diet to supplement the lack of protein in the body.