Whether it is to gain muscle or lose fat, eating is very important. First of all, don't be too monotonous while ensuring nutrition. Fitness people are obsessed with chicken breasts. In fact, beef is also essential in a healthy diet.

Beef is rich in protein, which can improve the body's disease resistance. It is especially suitable for people who grow and recuperate after operation, such as supplementing blood loss and repairing tissues. At the same time, beef is also rich in sarcosine, protein, zinc, magnesium, iron, potassium and other trace elements, as well as vitamins B6 and B 12. Especially, sarcosine and protein are both indispensable components in muscle synthesis. Every 100g beef contains 20g protein and more than 400mg zinc, potassium and other trace elements.

Taste and cooking: whether it is fried, boiled, fried, steamed, roasted or other cooking methods, beef can achieve comprehensive taste and nutrition, and will not feel monotonous. No matter at home and abroad, especially in Europe and America, beef is one of the most important staple foods, which basically belongs to "no beef". According to research, this may also be one of the reasons why European and American races are relatively tall and strong.