Avoid calorie-laden ingredients, such as full-fat Mexican cheeses and sour cream, and load up on nutrient-packed foods like tomatillos, limes and avocados instead. A great way to be happy and healthy is by eating well and knowing the effects that different foods can have on your body. Mexican food is often a mix of delicious meats and vegetables that create a symphony of taste and sensation that benefits your body. So, if you choose nutritious alternatives, Mexican food has the potential to benefit your health. Knowing what foods provide these benefits will help you make the most nutritious choice the next time you head to a Mexican restaurant.