Some people have eaten beef and chestnuts at the same time, resulting in vomiting.　　The "reason": indigestion Beef is more gentle, can replenish the qi and blood, the nourishment of the spleen and stomach is very good. Chestnuts are also mild and can nourish the stomach and kidneys. But chestnuts contain protein, sugar, starch, fat, in addition to vitamins. Such as vitamin C, carotene, B vitamins. Vitamin C in chestnuts and beef trace elements will react, thus weakening the nutritional value of chestnuts.　　Expert judgment: not only do not match, but also can strengthen the body Chestnuts belong to the nuts, starch content is very high, and not like walnuts, hazelnuts, almonds and other nuts rich in fat, difficult to digest. Also rich in dietary fiber, nutritional health value is very high. In winter, chestnuts and beef stewed together, for those who have weak kidneys, spleen and stomach function is very suitable, healthy people to eat more can strengthen the body. However, when consuming must control the amount, such as eating beef each time not more than 2 two, chestnut six or seven can be.