Final answer:
The claim that a dietary supplement's label will refer to "nutritional information" and "serving size" is false. They have Supplement Facts labels instead, which are distinct from Nutrition Facts labels on packaged foods, and dietary supplements’ labels adhere to different regulations with disclaimers for health claims.
Step-by-step explanation:
The statement that a bottle of pills being sold as a dietary supplement on a drug store shelf will have a label referring to "nutritional information" and "serving size" is false. Dietary supplements do have a Supplement Facts label which lists the active ingredients per serving and other ingredients, such as fillers, binders, and flavorings. However, they do not use a Nutrition Facts label like conventional packaged foods. Dietary supplements are regulated by the FDA differently from food and pharmaceuticals. The labels of dietary supplements often include information about the nutrients they contain, the amount per serving, instructions for suggested use, and any disclaimers required by the FDA regarding health claims.
Reading food labels is crucial when selecting food products, as it helps to choose items that are high in nutrients you need and low in those you don't. Additionally, nutrition facts labels show the nutrient content and ingredients in packaged foods and are designed to help consumers make informed choices about their diet.