I see many people on this forum that count the exact amounts of foods that they eat, like 1 cup of this, 1/2 cup of that, etc. Is that what I should be doing? Right now I eat about 5 or 6 meals a day, with each meal being pretty good for nutrition; like one meal might be two turkey sandwiches, another a can of tuna, another might be a big plate of spaghetti with meatballs. I drink milk with all of these meals, too. Am I pretty OK as far as my eating schedule goes? Or should I start writing everything down and counting nutrients...