Forty-year-old women eat protein-rich foods that can play a very good anti-aging effect. Because an important doctrine of aging is the constant decomposition and loss of protein in the body of a process, if you can timely replenish protein, especially high-quality protein, can slow down the loss of protein in the body, for muscle sagging, facial sagging and skin inelasticity, play a very good preventive effect. So forty-year-old women eat shrimp, lean meat, fish and other animal foods, and eggs, in addition to nuts among the walnuts, pistachios, hazelnuts, melon seeds, plant foods among the soybean, can be supplemented to the body of high-quality protein. When the body is rich in high-quality protein, the positive effects of anti-aging can quickly come into play.