In terms of nutrition, soy milk surpasses all other nondairy milk substitutes like almond and rice milk with a complete panel of essential nutrients your body relies on for growth and development. It also contains disease preventing phytosterols which are not found in cow's milk. A lot of people argue that soy milk surpasses cow's milk in terms of nutritional value and health benefits. The truth of the matter is: they are both advantageous in certain areas and have shortcomings that make them not always suitable for all people.