Eating more fruits and vegetables in life has many benefits to the body, and most of them are daily necessities. Because fruits and vegetables contain many vitamins and trace elements, as well as essential mineral elements needed by the human body, choosing fruits and vegetables is really beneficial to our health. Then there are a variety of vegetables and fruits, which are delicious and rich in various nutrients needed by the human body, and can also inhibit diseases. Vegetables and fruits are rich in dietary fiber, vitamin C and various minerals, which can maintain the acid-base balance in the body and are also important sources of various minerals, and play an important role in regulating the body's metabolism, stimulating appetite and promoting the digestion and absorption of various nutrients. Moreover, vitamin C can also protect the intestine and promote intestinal peristalsis. The correct choice of fruits and vegetables has a certain health care function, which is beneficial to the health of the body, because fruits and vegetables are rich in antioxidant effect, which can delay aging and prevent diseases. Even for some children, eating more fruits and vegetables can make them grow taller, because fruits and vegetables contain a lot of vitamins, which can promote the absorption of calcium, the growth of bones and the growth of children. Especially for middle-aged and elderly people, these fruits and vegetables have a good health preserving function, which can avoid vascular injury, soften blood vessels and avoid some diseases, and also have a certain effect on improving hypertension and scurvy. Therefore, the correct choice of fruits and vegetables has many benefits to the body. Scientific research has proved that many fruits and vegetables have a strong inhibitory effect on bacterial reproduction, and even contain a variety of amino acids, which can provide the human body with some amino acids that cannot be synthesized, and can also improve physical fitness and ensure health. Moreover, some fruits and vegetables selected daily have a good inhibitory effect on some diseases, and can even participate in sugar metabolism and regulate nerves.