A cup of broccoli has 55 calories; a single chocolate-frosted donut has 240. So it's no surprise that vegetables are nowhere to be found on the below list of Americans' top sources of calories. Coming ...

Cauliflower contains many nutrients and plant compounds that may reduce the risk of several diseases, including heart disease and cancer. It can also substitute for certain grains. Cauliflower is a ...

Sandwiches seem like a low-calorie snack that can be consumed without guilt, whenever you experience in-between-meals hunger pangs. You'd think a salad sandwich would be a treat for weight watchers.