According to medical research, human vitamin C levels are at their lowest in the winter, which affects the body's normal metabolism and disease resistance. The elderly, the weak, and those with anemia are particularly susceptible to various infectious diseases of the respiratory and gastrointestinal tracts. Therefore, it is crucial to supplement with sufficient vitamin C in the winter.
Sprouts. Legumes synthesize large amounts of vitamin C during the germination process. Regularly eating sprouts in the winter can help supplement vitamin C. However, the vitamin C in sprouts is not heat-resistant, so it should not be overcooked, as this will destroy the vitamin C.
Starchy vegetables. Potatoes and sweet potatoes are particularly rich in vitamin C and are popular foods. In the winter, when fresh vegetables are relatively scarce, consuming them regularly is highly beneficial.
Liver. Various animal livers contain a certain amount of vitamin C and are a well-known and tasty food. Eating it regularly not only supplements vitamin C but also provides other nutrients such as minerals, making it a very beneficial choice.
Fruits. Winter fruits are an excellent source of vitamin C. It is recommended to eat some jujubes, oranges, hawthorns, and apples every day. Oranges are especially rich in vitamin C, as well as vitamins A and P, and have a supplementary therapeutic effect on night blindness, keratosis of the skin, delayed development, and for patients with high blood pressure.