Chinese medicine thinks, hawthorn need not fill only, weak spleen and stomach should not eat more. Healthy people eat hawthorn should also be moderate, especially children, is in the tooth replacement period, long time gluttony hawthorn or hawthorn slices, hawthorn cake, adverse to tooth growth. Additional, skin of hawthorn piece, red gourd contains a lot of sugar, children take food to be able to make blood sugar maintains in high level overmuch