Shrimp are low in calories and loaded with protein: a 3oz. serving has about 80 calories and 15 grams of protein. A one cup serving of shrimp has about 25 grams of protein, and is rich in healthy Omega-3s and many other good-for-you nutrients. Of course, it matters how you prepare the shrimp and what is added. This Roasted Shrimp with Lemon and Garlic adds tons of flavor and even more Omega-3s &heart healthy ingredients, making it a win for healthy eating.