1. ProteinSoybean is the richest plant resource of Protein. It includes 43 percent protein as compared with other legumes which contain 20 to 25 percent healthy protein. Soy healthy protein is additionally of the best among all vegetables.2. FatSoybeans are high in fat, as well. The majority of legumes (other than peanuts) include between 2 to 14 percent fat, whereas soybean includes 19 percent fat …