Fitness has become a hot topic nowadays. Nowadays, many bodybuilders will ask:? A pathologist pointed out: only the body fluid is weakly alkaline can keep people healthy. People feel muscle and joint soreness and mental fatigue after exercise. The main reason is that sugar, fat and protein in the body are decomposed in large quantities, and lactic acid substances are produced in the process of decomposition, which makes people feel muscle and joint soreness and mental fatigue. Therefore, at this time, you should eat more alkaline foods such as vegetables and fruits to balance the pH of body fluids. Human food can be acidic food and alkaline food. Acidic foods are often rich in protein, fat and sugar, which can reduce the PH value in blood and body fluids. Fruits and vegetables are generally alkaline foods, which can prevent blood from changing to acidity. Alkaline fruits include: apple, pear, banana, peach, strawberry, plum, plum, persimmon, grape, citrus, grapefruit and lemon. Alkaline vegetables include: beans, green flowers, broccoli, cabbage, carrot celery, cucumber, eggplant, chicory, garlic, leek, lettuce, onion, parsley, pepper, radish, potato, spinach and pumpkin. Extended reading can cure threatened abortion with garlic, and you can't eat any dysmenorrhea.