Efficacy and nutritional value of beef: 1. Beef is rich in food nutritional value, including protein, and amino acids can effectively promote metabolism. 2. The fat content in beef is very low. Eating beef will not lead to fat accumulation, which can reduce the probability of obesity and is a strong oxidant. 3. The content of minerals and vitamin B in beef is also high, which can effectively nourish nerves, promote human hematopoietic function and improve anemia.