Can raw peanuts help in blood replenishment?

Aug 13, 2024 Source: Cainiu Health
Disease description:

I have been experiencing long-term dizziness. After visiting the hospital for examination, the doctor said I have symptoms of anemia. My mother-in-law advised me to eat more raw peanuts. May I ask, can raw peanuts help improve blood deficiency?

Doctor's answer (1)
Dr. Liu Feng

The concept of "nourishing the blood" in traditional Chinese medicine usually refers to improving blood circulation, increasing the number of red blood cells, or enhancing blood quality. Raw peanuts are rich in various nutrients beneficial to the human body, such as protein, unsaturated fatty acids, vitamin E, niacin, and several minerals like iron and zinc. Among these, iron is an essential component of hemoglobin and can help increase the number of red blood cells in the bloodstream, thereby exerting a certain blood-nourishing effect.

However, relying solely on raw peanuts for blood nourishment is not scientifically sufficient, as the human body absorbs iron from food relatively poorly, and components such as phytic acid present in raw peanuts may hinder iron absorption. To effectively nourish the blood, in addition to moderate consumption of raw peanuts, one should also consume more iron-rich foods and foods high in vitamin C, such as red meat, animal liver, spinach, and citrus fruits. Maintaining good lifestyle habits and regular作息 (作息规律 should be translated as "regular作息" but seems incomplete in the original text—possibly meaning "regular rest patterns" or "consistent sleep schedules") is also important. When necessary, iron supplements should be taken under a doctor's guidance.

Anemia has multiple causes, including iron-deficiency anemia and megaloblastic anemia. These types typically require targeted supplementation with specific nutrients such as iron, folic acid, or vitamin B12. Therefore, one should not rely solely on raw peanuts for blood nourishment, especially for individuals already diagnosed with anemia, who should undergo appropriate treatment and nutritional supplementation under medical supervision.