1: Elevate your tuna salad with Greek yogurt for added protein and creaminess.

2: Mix in diced apples and walnuts for a delicious crunch in every bite.

3: Use whole grain bread for added fiber and nutrients to keep you full longer.

4: Swap mayo for mashed avocado for a healthier, creamy alternative.

5: Add a dash of lemon juice and dill for a burst of fresh flavor.

6: Include sliced cucumbers and tomatoes for a refreshing, hydrating addition.

7: Opt for low-sodium tuna to reduce your salt intake and improve heart health.

8: Experiment with different herbs like parsley or cilantro to customize your salad.

9: Enjoy your ultimate tuna salad sandwich guilt-free with these nutritious and flavorful tips.