Fad diets gain popularity because they let you shed pounds quickly, but health professionals warn they often come with side effects, such as fatigue, nausea, headaches, constipation and dehydration. One additional side effect that doesn’t get as much attention, though, is this. They can cause bad breath. Dehydration is the key symptom related to fad… Continue reading 3 Things You Should Know About Fad Diets and Bad Breath