Soy Milk Facts: Health Benefits, Estrogen & Muscle Gain

Soy milk is a nutrient-dense alternative to cow's milk, but does it really lower testosterone or cause acne? Explore the health benefits and long-term side effects of soy milk for men, children, and infants.

female hand holding a glass of soya milk

Does Soy Milk Contain the Same Protein As Cow's Milk?

Published Jul,08 2011 | By Sharon Therien

Soy milk and cow's milk provide similar amounts of protein; however, several nutritional differences exist between soy milk and cow’s milk. Soy milk contains 3 grams of fiber, generally has fewer calories and less fat and cholesterol than cow’s milk.