No. Cotton beans are rich in dietary fiber and kidney bean protein, which can reduce the absorption of carbohydrates, lower cholesterol, and have the effect of clearing away heat and removing dampness. They are a well-known weight loss food. It has passed the inspection by the Food Supervision Bureau and is very safe. Cotton beans are plants of the genus Phaseolus in the Fabaceae family. It is native to tropical America and widely planted in tropical and temperate regions. It has been introduced and cultivated in Yunnan, Guangdong, and other places in China.