Soy products are high in protein and calcium. 500 grams of soybean milk contains calcium 120 mg, and 150 grams of tofu contains calcium as high as 500 mg. Other bean products are also good products for calcium supplementation.

. Beans are rich in protein, and the amino acid composition of its protein is similar to that of animal protein, so it is a high-quality protein.

It is also rich in vegetable oils, especially unsaturated fatty acids, and B vitamins, and its nutrients are easy to digest and absorb. In addition, beans also contain inorganic salts such as calcium, phosphorus and iron, which are very nutritious.

The disadvantages of legumes:

Beans are harmful to yin and yang, and their tonic power is insufficient. Those who are thin and weak and have been ill for a long time will make healthy qi more harmful and weak. Therefore, people with renal failure and chronic illness should not eat or use it.

Beans are easy to cause flatulence and indigestion.