Subway: Can doubling up on deli meat make your sandwich healthier than a standard six-inch tuna sub?
Verdict: Pass on the tuna and pick the double meat option. It gives you 30 grams of muscle-building protein, 48 grams of energy-rich carbs and just enough fat to keep your diet balanced and your body fueled for performance.
The tuna sandwich with cheese gets nearly half its calories from fat (mostly from the cheese and mayo); and 27 grams is slightly less than half of the recommended daily allowance of fat.

Subway Turkey Breast and Black Forest Ham Double Meat(5″)	vs	Subway Tuna with American Chees (6″)
Calories 360 Fat 7g Carbohydrates 48g Protein 30g	Nutrition Totals	Calories 510 Fat 27g Carbohydrates 45g Protein 22g