Exercise more, play basketball, play football and swim. Tomatoes are a must-eat food for men to keep fit. The sour taste of tomatoes can promote the secretion of gastric juice and help digest protein, carrots and carotene, which will become vitamins in the body. A will enhance the body's resistance. Seafood is not suitable for smoking, drinking tea and coffee, because pickled tea and coffee will stimulate the brain and make it difficult for the brain to enter a state of inhibition.