The recent debate about bodybuilding nutrition revolves around two topics: low-carbon diet and replacing chicken and fish with beef. Beef is once again regarded as the most important part of the diet plan to increase muscle. When Arnold Schwarzenegger and Frank Columbus heard this so-called latest development, they couldn't help laughing, because they had been eating steak as a staple food since 1970s-long before scientific experiments confirmed the following experience: For the best effect, beef should be included in five diets at least once or twice a day.

Here are the top ten benefits of adding beef to your daily fitness diet:

1. Beef is rich in sarcosine.

The content of sarcosine in beef is higher than any other food, which makes it especially 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 intensive training.

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.

Beef contains potassium and protein.

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

5. 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.

6. 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.

7. 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.

8. 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.

9. Beef contains vitamin B 12.

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.

10. Edible diversification of beef

If you eat it day after day for weeks or even months, the chicken breast looks boring. On the other hand, beef has different tastes and tastes, such as hind leg meat, flank meat, upper loin meat and thin slices of meat, which are really different from dull chicken breast meat.