Diet & Nutrition
Individually, it's easy to define the terms "diet" and "nutrition." According to Dictionary.com, "diet" is the "usual food and drink of a person or animal," while "nutrition" is "the science or study that deals with food and nourishment." But when you combine the two terms, you get a hot-button topic that encapsulates not only the realm of diets and nutrients but also the conversations surrounding the effects of dietary supplements, the benefits of vitamins and minerals, and all sorts of other nutritional information.