Protein
Soy-based foods are an excellent source of plant-based protein. Tofu and tempeh, for example, are both rich in protein and are great meat substitutes for vegetarians and vegans. Soybeans contain all the essential amino acids needed by the body, making them a complete protein source. Consuming soy-based foods can help improve muscle growth and repair, making it an ideal food for those who lead an active lifestyle.
Isoflavones
Isoflavones are natural compounds found in soybeans. Isoflavones have been shown to have several health benefits, including reducing the risk of certain cancers, such as breast and prostate cancer. Studies have shown that consuming soy-based foods can help reduce the risk of breast cancer in women. Isoflavones can also help reduce the risk of heart disease.
Cholesterol
Consuming fermented soy-based foods such as tempeh and miso can also have cholesterol-lowering effects. Fermented soy products contain compounds called phytosterols, which have been shown to have a small effect on lowering LDL cholesterol levels, also known as "bad" cholesterol.