Counting Calories: How Tuna Fits into a Healthy Diet
Tuna is a popular, nutritious food, known for its high protein content and low calories. A 3-ounce serving of canned tuna in water has about 100 calories, while fresh, cooked tuna ranges from 120-150 calories. It’s rich in omega-3s, vitamins, and minerals, supporting heart health and weight management. However, monitor intake due to mercury levels.

