Soy lecithin can also be consumed in the form of a dietary supplement, Simon adds. Soy, by itself, is high in protein and fiber, and low in fat. It is a great source of isoflavones, which is a ...

One isoflavone found in soy milk is genistein ... The main components of soy are polyunsaturated fatty acids, lecithin, and ...

For example, oral isoflavones don’t stimulate vaginal maturation or increase markers of inflammation. Each gram of soy protein provides about 3.5 milligrams (mg) of isoflavones. To put this into ...