When it comes to fast food, "healthy" basically means food that offers you a decent combination of macronutrients, without going overboard on calories or potentially harmful things (like sugar or sodium, for people who have high blood pressure). The key here is moderation, with ideally some benefits if possible. With all that in mind, here are the parameters for the foods below:

• Low in calories: For lunch, that means about 500 calories or less.

• Protein, to help you build muscles: Each of these meals has at least 10 grams of protein (ideally more!).

• Low in sodium (or at least not HIGH in sodium): We aimed for less than 1,000 milligrams of sodium per meal (which is high already, yes). Unfortunately some of the options are a bit higher than that — for anyone with high blood pressure, these are definitely not ideal.

• Low in sugar (or at least not HIGH in sugar): Each of these meals has less than 20 grams of sugar.

• No trans fat: Trans fats are related to heart disease, so each of these meals comes with 0 grams trans fat.

Another thing: I'm also assuming that you're not ordering sides or any sugary drinks. If you combine these meals with just water, and don't add a side of fries or what have you, then you can get a decent lunch without overloading on things you don't need or that might make you feel kind of gross.

And on a final note: Obviously you should eat whatever you want to eat. This is just a helpful guide to people who are trying to make healthy decisions about their food and would like some help.