Tuna is one of the most suggested lean fish for weight loss and other health benefits in our time. This high protein and low calorie diet plays the most significant role behind the overall improvement of physical and mental health condition. You can include tuna in your diet plan and get more than estimated health benefits like weight reduction. You will be satisfied with low fat and total calories in protein rich tuna. This is worthwhile to prefer tuna canned in water instead of oil. This is because you can get the maximum protein from tuna canned in water.