Spinach contains large amounts of β-carotene and iron. It is also a good source of vitamin B6, folic acid and potassium. Its rich content of iron can improve the iron deficiency anemia, making the complexion rosy and shiny. As a result, spinach is regarded as a quality food for beauty care. In fact, spinach also has many other effects.

First, to promote the defecation, prevent and treat hemorrhoids:
Spinach contains a large number of plant crude fibers. It has the function of promoting the intestinal peristalsis, which can help defecation and stimulate the secretion of the pancreas, so as to improve the digestion of the food in the body. What's more, it can also treat diseases such as hemorrhoids, chronic pancreatitis, constipation, anal fissure and so on.

Second, to promote the growth and development, enhance the resistance against diseases:
The carotenoids contained in spinach can change into vitamin A in human body, which can maintain the normal vision and the health of epithelial cells. What's more, it can enhance the capacity of preventing infectious diseases, and promote the growth and development of the children.

Third, to guarantee the nutrition, improve the health:
Spinach is rich in carotene, vitamin C, calcium, phosphorus, and a certain amount of iron, vitamin E and other useful elements, so it can supply a variety of nutrients to the body.

Fourth, to promote the metabolism in human body:
The trace elements contained in spinach can promote the metabolism and enhance the health of human body. Eating a lot of spinach can reduce the risk of stroke.

Fifth, to clean the skin, prevent aging:
Spinach extracts could promote the proliferation of cultured cells. It can not only prevent aging, but also can enhance the vitality and youth. Mash the spinach and squeeze out the juice. Wash your face with spinach juice several times a week. If you use this method continuously for a period of time, it can clean the pores of the skin, reduce wrinkles and pigmentation spots, and keep the skin smooth.

Spinach is suitable for most of the people, especially for old, young, sick and weak people. If the diabetes patients often eat spinach, it can help maintain the stable level of the blood sugar. At the same time, spinach is also suitable for people who suffer from high blood pressure, constipation, anemia, scurvy patients, rough skin and so on.

However, as spinach contains too much oxalate, so people should not eat too much of it each time. What's more, it is also not suitable for people who suffer from nephritis, kidney stone, or insufficiency of the spleen.