Can drink. Men drink soybean milk can effectively prevent some prostate diseases. You can also drink some black soybean milk, according to the theory of Chinese medicine, black beans have the role of tonic kidney. You can buy some black soybean milk powder to soak and drink every day, more convenient. I bought several packages of black soybean milk powder from Yonghe Soymilk on New Year's Day and stocked up on it.