Grapes are sweet and sour, and have the functions of nourishing qi and blood and strengthening bones and muscles. Grapes contain a lot of glucose, and because of their high relative contents of calcium, phosphorus and iron, and a variety of vitamins and amino acids, they are good nourishing products for the elderly, women and weak anemia, and have a good nourishing effect on anemia and fatigue.

2. Jujube

The fruit of jujube is sweet and rich in vitamin C and iron, which has the effects of nourishing stomach, strengthening spleen, benefiting blood, nourishing and strengthening body.

3. Longan

Longan is rich in glucose, sucrose, protein, etc., and its iron content is relatively high. Longan can promote hemoglobin regeneration while improving heat energy and supplementing nutrition, thus achieving the effect of enriching blood.

Extended data:

Use of iron

1, composed of hemoglobin to participate in the transport and storage of oxygen.

Iron is a component of hemoglobin, which participates in the transport and storage of oxygen. Anemia due to the lack of iron storage in the body can not meet the needs of normal erythropoiesis is called iron deficiency anemia, which usually occurs when iron deficiency lasts for 3 ~ 5 months.

2. Constitute myoglobin and neuroglobin.

They are similar in structure to hemoglobin, and they are oxygen-carrying and oxygen-storing globulins.

3. Directly participate in human energy metabolism.

In the oxidative respiratory chain of human intracellular respiration, many enzymes are heme-containing iron enzymes.

4. It has influence on human immune system.

Whether the iron in human body is deficient or excessive, it will pose a threat to human health, and only the iron with normal content can guarantee human health.

Baidu encyclopedia-iron supplement

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