Make your sandwich healthier and save calories by replacing half the meat with vegetables
The crux of this advice is the antiquated idea that meat is unhealthy and loaded with calories, while vegetables are healthy and contain very few calories. This would be the case if you were eating a Spam sandwich, but in that instance, you should be more concerned about revamping your food choices and not just upgrading your lunch.
In a typical turkey breast sammie, the worse thing for your health is the bread, not the protein. Gram for gram, veggies are a more nutritious source of carbohydrates than what they’re sitting on, so why not throw away at least one slice of bread while at the same time piling on as many vegetables as you want. This trick saves calories and carbs and makes you feel fuller and more satisfied.