Beef is rich in protein, minerals and B vitamins including nicotinic acid, vitamin B 1 and riboflavin, which is the best source of iron. Below I will tell you in detail about the nutritional value and health care function of beef.

Beef is rich in protein, minerals and B vitamins including nicotinic acid, vitamin B 1 and riboflavin, which is the best source of iron. In addition, the fat content of beef is low, the average fat content of refined beef is only 6%, while that of tender beef is only 6%. Proper amount of fat is the basic component of a healthy and balanced diet. People who are keen on losing weight can eat beef in moderation to maintain their physical strength. Beef is rich in sarcosine, which can increase muscle and enhance strength; Rich in vitamin B6, it can enhance immunity, and is suitable for people who are ill after operation and take care of themselves. Chinese medicine believes that beef has the effects of nourishing the middle energizer, strengthening the spleen and stomach, strengthening the bones and muscles, resolving phlegm and calming the wind, quenching thirst and promoting fluid production, and is suitable for people with moderate coke depression, shortness of breath, physical weakness, weakness of bones and muscles, anemia for a long time, and yellow complexion.

1, beef contains potassium and protein.

Potassium is a mineral that most athletes lack in their diet. Low level of potassium can inhibit the synthesis of protein and the production of growth hormone, thus affecting the growth of muscle. Beef is rich in protein: 4 ounces of lean tenderloin can produce 22 grams of first-class protein.

2. Beef is a low-fat source of linoleic acid.

Beef is low in fat, but rich in conjugated linoleic acid. These potential antioxidants can effectively resist tissue damage caused by weightlifting and other sports. In addition, linoleic acid can also be used as an antioxidant to maintain muscle mass.

Beef contains zinc and magnesium.

Zinc is another antioxidant, which helps to synthesize protein and promote muscle growth. Zinc strengthens the immune system together with glutamate and vitamin b6. Magnesium supports the synthesis of protein, enhances muscle strength and, more importantly, improves the efficiency of insulin anabolism.

4. Beef contains iron

Iron is an essential mineral for hematopoiesis. In contrast to the low iron content in chicken, fish and turkey, beef is rich in iron.

5. Beef contains alanine.

The function of alanine is to produce sugar from protein in the diet. If you don't eat enough carbohydrates, alanine can supply the energy needed by muscles to alleviate the deficiency, so that you can continue training. The biggest advantage of this amino acid is that it can free muscles from the burden of supplying energy.

6. Beef contains vitamins.

Vitamin b 12 is very important for the production of cells, and the function of red blood cells is to bring oxygen to muscle tissue. Vitamin b 12 can promote the metabolism of branched-chain amino acids, thus providing energy for high-intensity training.

;