Tuna in Oil (Canned) (100 G)

Choose tuna packed in water or thoroughly drain the oil before eating it; avoid adding extra oil-heavy dressings.

Pair tuna with non-starchy vegetables such as leafy greens, cucumber, tomatoes, broccoli, or peppers to slow digestion and increase fiber.

Use a modest serving of tuna and avoid eating it alongside refined carbohydrates such as white bread, crackers, chips, or sweet sauces.

If adding a carbohydrate, choose a small portion of lentils, chickpeas, or quinoa rather than refined starches.

Use vinegar, lemon juice, herbs, mustard, or plain Greek yogurt for flavor instead of sugary dressings or mayonnaise-based sauces.

Take a gentle 10–20 minute walk after the meal and compare your response with different tuna brands, serving sizes, and preparation methods.