Two newly published analyses support the efficacy of soy protein for lowering blood cholesterol levels. Published in top tier peer-reviewed nutrition and medical journals, the combined research directly addresses recent challenges to the cholesterol-lowering effect of soy.

A half block of firm tofu contains 28 grams of protein. By comparison, 1/2 cup of chopped roasted chicken breast has 22 grams.

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Soy may also serve as a useful addition to a diet to lower blood cholesterol levels. Soy is derived from soybeans and is a source of dietary fiber, minerals, vitamins and protein.

I've included a general overview of the nutritional aspects of soy, as well as my conclusions regarding the potential connection between soy and the risk of breast cancer.

As the U.S. Food and Drug Administration considers removing soy protein from its list of heart-healthy foods for lower cholesterol due to lack of consistent research, a new study suggests the protein may actually significantly reduce low-density lipoproteins, often called “bad” cholesterol.

Having it your way at Burger King could now mean ordering a plant-based patty that bleeds. The fast-food chain with $21 billion in systemwide sales is testing its own Impossible Whopper.

Researchers from the University of Rochester Medical Center recently reported that supplementing the diet with soybean oil significantly reduces fatigue in breast cancer survivors.

Dr. William Li talked about his new book, "Eat to Beat Disease," in an interview with "Good Morning America," saying we have completely underestimated the role that the foods we eat can play in combating illness.

Myth: Soy’s isoflavones act like estrogen in the body, raising the risk of cancer