Eggs are highly nutritious food. Egg Nutrition- high quality protein, healthy fats, and many nutrients like vitamins A, D, E, B7, B12, Selenium, Choline, Iron and Folate. Eggs are a fast, easy and tasty way to help meet all our protein needs. Two whole eggs contain 13 grams of protein and are low on calories. Protein is important for building and maintaining muscle, fighting infections, and growing healthy hair and nails. Eggs are one of the best natural nutrient-dense foods.