1: "Elevate your tuna salad with avocado for a creamy texture."

2: "Add Greek yogurt instead of mayo for a protein boost."

3: "Sprinkle in some fresh dill for a burst of flavor."

4: "Swap out white bread for whole grain for added fiber."

5: "Incorporate chopped apples for a sweet crunch."

6: "Try adding in some capers for a tangy twist."

7: "Mix in a squeeze of lemon juice for a refreshing kick."

8: "Opt for canned tuna in water for a lower calorie option."

9: "Experiment with different herbs like parsley or chives."