Soy milk is rich in omega-3 fatty acids, which are “healthy” fats that your body cannot form on its own. Omega-3 fatty acids are linked to a reduced risk of dementia and Alzheimer’s disease.

My mom was a devout soy milk drinker and my dad was a classic full-fat cow's milk guy when I was growing up. Now, cow's milk is practically a thing of the past. Well, not quite. But cow's milk ...