What are dietary supplements?

Dietary supplements are products specifically formulated to provide nutrients that may be missing or insufficient in a person's diet. This includes a wide variety of substances, such as vitamins, minerals, herbs, amino acids, and other dietary components. They are intended to enhance one’s overall nutritional intake and can come in various forms, including tablets, capsules, powders, and liquids.

The reason that this option is accurate is that dietary supplements are often used to address specific nutritional deficiencies, whether due to dietary restrictions, health conditions, or lifestyle choices. For instance, individuals following a vegan diet might take vitamin B12 supplements, which are crucial for those who do not consume animal products.

While other options include certain aspects related to nutrition, they do not encapsulate the full definition of dietary supplements. Supplements are not limited to vitamins available in grocery stores; they encompass a broader range of products. Natural foods, although beneficial, do not fall under the category of dietary supplements if consumed in excess. Lastly, fad diets are typically focused on weight loss and do not directly relate to the concept of supplements, which aim to support overall nutrient intake rather than promote weight loss strategies.