How can a pescatarian effectively gain weight while maintaining a balanced and healthy diet?

A pescatarian looking to gain weight can do so by focusing on calorie-dense foods like nuts, seeds, avocados, and whole grains. Including protein-rich seafood like salmon, tuna, and shrimp can also help build muscle mass. It's important to balance the diet with plenty of fruits, vegetables, and whole grains to ensure a variety of nutrients. Regular exercise, particularly strength training, can also aid in weight gain and muscle development.