Eat beef every day is good for the body, but need to pay attention to not one-time excessive intake, appropriate consumption can be. Beef is rich in amino acids, protein, is a low fat content of food, appropriate consumption of beef can supplement minerals, for growth and development and postoperative recuperation of the population are more suitable. Every 100 grams of beef contains 125 calories, 17.8 grams of protein, 0.2 grams of carbohydrates, 2 grams of fat, calcium 6 mg. However, the intake of beef should be moderate, excessive intake of beef may induce gastric upset, while excessive calorie intake will lead to the conversion of energy into fat, resulting in obesity. In order to ensure a balanced nutrition of the body, the diet should focus on diversification, moderate intake of beef is beneficial to the body, but if the intake of too much may have negative effects. People who are allergic to beef should not consume beef.