Soy
More recently, soy has earned a sort of cult following with the increase in the population of vegetarians and vegans. These days, it would not be unusual to find a specific shelf in the grocery store full of soy products, especially meat and dairy substitutes. Soy milk is especially popular among coffee drinkers. Studies have revealed that soy helps to decrease LDL cholesterol in the body and that it also serves as a great source of protein, fiber, and omega-3s.

Soy