I don't care for Subway fast food at all. It is just mostly bread and cheap processed meat you get, and you pay a high dollar for it.
I try to elimimate as much commercial bread and processed foods from my diet as I can. Bakery bread is loaded with chemicals.
I go to a small slaughter house to buy my meat. They don't have a feed lot to feed chemicals to the cattle to put on water weight. And the meat is fast frozen.
I stock my freezer twice a year with the beef. I never buy beef from the grocery chains.
I bake my own bread in my bread machine... from all fresh ingredients. No chemicals there either.
These people that are eating at fast food restaurants to lose weight are just loading up on chemicals and are bound to get sick one day.