The trouble with salt
Too much sodium reduces thirst, which causes overeating, weight gain and a variety of ailments.
Digestion is a fascinating and complex process. Knowing the ins and outs of your digestive system can help you better understand what to eat (and what to avoid) to maintain digestive health, as well as what to do when something goes wrong.
Soft-spoken and strong-willed, Lilly Gordon is enjoying life as a typical high schooler these days—and she's not letting cystic fibrosis get in the way.