National Academy of Sports Medicine (NASM) Certified Personal Trainer (CPT) Practice Exam

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What is the purpose of Dietary Reference Intakes (DRIs)?

To limit nutrient intake
To plan and assess nutrient intakes of healthy individuals
To provide a maximum intake recommendation
To focus on vitamin deficiencies only

The correct answer is: To plan and assess nutrient intakes of healthy individuals

The purpose of Dietary Reference Intakes (DRIs) is to serve as a comprehensive set of nutritional standards aimed at planning and assessing the nutrient intakes of healthy individuals. DRIs provide guidelines that inform dietary choices and help ensure that individuals meet their nutritional needs for optimal health. These standards include various types of references such as Recommended Dietary Allowances (RDAs), Adequate Intakes (AIs), and Tolerable Upper Intake Levels (ULs), which together help practitioners and individuals make informed dietary decisions. While limiting nutrient intake, providing maximum intake recommendations, and focusing solely on vitamin deficiencies can be facets of nutrition guidelines, they do not capture the full scope of what DRIs are designed to achieve. The DRIs encompass a balanced approach to overall nutrient intake, rather than merely setting limits or focusing on specific vitamins.