Crabs are cold, and eating too much at a time is easy to cause diarrhea and indigestion. Generally, healthy women should eat 2 ~ 3 crabs at a time, and should not eat more.

The cholesterol content in crab roe is high, with 460 mg cholesterol per 100 g crab roe, while the cholesterol intake of human body should not exceed 300 mg per day. For example, women with hyperlipidemia and coronary heart disease should eat less.