1. Beef is rich in sarcosine.

The content of sarcosine in beef is higher than any other food, which makes it particularly effective for muscle growth and strength enhancement. In the first few seconds of training, sarcosine is the source of muscle fuel, which can effectively supplement adenosine triphosphate, thus making the training last longer.

2. Beef contains vitamin b6.

The greater the demand for protein, the more vitamin b6 should be added to the diet. Beef contains enough vitamin b6, which can help you enhance your immunity and promote the metabolism and synthesis of protein, thus contributing to the recovery of your body after intense training. The nutritional value of beef is second only to rabbit meat, and it is also suitable for fat people. Every 100g of beef contains more than 20g of protein, and beef protein contains more essential amino acids and lower fat and cholesterol. Therefore, it is especially suitable for obese people and patients with hypertension, arteriosclerosis, coronary heart disease and diabetes. Frozen fish, livestock meat, poultry meat, etc. Put it in the refrigerator and usually cook it in hot water immediately after thawing. In fact, this practice is unscientific.

3. Beef contains carnitine

Carnitine and sarcosine in chicken and fish are low, but beef is high. Carnitine is mainly used to support fat metabolism and produce branched-chain amino acids, which plays an important role in muscle growth of bodybuilders.