Clinical Nutritionist Practice Test 2026 - Free Practice Questions and Study Guide

Consuming a variety of foods is essential for ensuring a comprehensive intake of nutrients. Different foods provide different sets of vitamins, minerals, and other nutrients that our bodies require for optimal function. Each type of food contributes unique health benefits; for instance, fruits and vegetables are rich in vitamins and antioxidants, while whole grains can provide fiber and energy.

Relying on a limited selection of foods can lead to dietary deficiencies, as no single food can supply all the necessary nutrients in the amounts needed for good health. A varied diet not only minimizes the risk of nutrient deficiencies but also promotes overall health by offering diverse phytonutrients and promoting balanced dietary habits. This concept is fundamental in clinical nutrition, highlighting the importance of recommending a well-rounded diet that includes various food groups to meet the nutritional needs of individuals.