Patient's question:
AgeCurrent general condition: Learning cannot be sustained
Auxiliary examination: Excessive lead
Doctor's answer:
Hello:(1) Foods rich in vitamin C. Vitamin C combines with lead to form water-insoluble and non-toxic salts, which are then excreted through the feces. Daily intake of at least 150 mg of vitamin C is recommended, with those showing symptoms of lead poisoning needing to increase to 200 mg. Vitamin C is widely found in fruits, vegetables, and the leaves of some plants. Citrus fruits like oranges, lemons, pomegranates, hawthorns, and especially sour jujubes are particularly rich in vitamin C. Apples, strawberries, fresh peppers, cabbage, garlic sprouts, napa cabbage, tomatoes, and cauliflower also contain vitamin C.
(2) Foods rich in protein and iron. Protein and iron can replace lead and bind with organic substances in the body, accelerating lead metabolism. Foods rich in high-quality protein include eggs, milk, and lean meat. Leafy greens and fruits rich in iron include spinach, celery, rapeseed, radish sprouts, amaranth, chrysanthemum greens, tomatoes, oranges, peaches, plums, apricots, pineapples, and jujubes.
(3) Allicin. Allicin in garlic can combine with lead to form non-toxic compounds. Workers exposed to lead who consume small amounts of garlic daily have a 60% lower risk of lead poisoning compared to those who do not. Additionally, pectin inhibits lead absorption, while yogurt stimulates gastrointestinal motility to reduce lead absorption. Therefore, children should also be encouraged to consume these in moderation.
The main causes of lead poisoning in children in China include pollution of the environment by lead-containing exhaust fumes, contamination of the home environment by lead-exposed workers, pollution from learning supplies and toys, housing painted with lead-rich coatings, frequent consumption of lead-containing foods, high consumption of canned drinks by children, and heavy smoking by parents. Therefore,