Whether vitamins can be taken for a long time needs to be decided according to whether there is a deficiency or not. Vitamins play an important role in the body's metabolism, but the daily diet structure is reasonable, usually does not cause a deficiency, no additional supplementation, not to mention the need to eat long-term. However, if you are suffering from a disease, there is a vitamin deficiency of the sick people, in order to avoid further development of the disease, can be under the guidance of the doctor for vitamin supplementation, at this time it is possible to eat long-term, but should be avoided blindly supplementation.

Suffering from diseases, vitamin consumption, eating insufficient amount of people, should follow the doctor's advice long-term vitamin supplementation, in order to promote the recovery of the disease.

1, insufficient intake: such as anorexia, or after major gastrectomy, gastric acid deficiency, gastrointestinal dysfunction and other groups of people, it is easy to occur in the vitamin intake is insufficient, so you can be more long-term vitamin supplementation;

2, consume more: such as maternity, lactating mothers, or liver disease, chronic diarrhea and other chronic consumptive diseases, because of the greater consumption of vitamins, but also to need a more Long-term vitamin supplementation;

3, disease treatment: such as the treatment of neurological diseases, often take vitamin B as an adjuvant therapy, iron deficiency anemia, allergic diseases, cardiovascular disease is also commonly used as an adjuvant therapy of vitamin C, foot fungus need to be supplemented with vitamin B, scurvy need to be supplemented with vitamin C, night blindness need to be supplemented with vitamin A, rickets need to be supplemented with vitamin D and so on.

The daily intake of rich foods can be supplemented with various types of vitamins, to avoid blind supplementation, and patients with diseases need to seek medical treatment in a timely manner, in accordance with the doctor's instructions to supplement vitamins.