National Occupational Competency Testing Institute (NOCTI) Culinary Practice Exam

What is the function of nutrients in food?

1. build and repair body tissue

2. supply needed energy

3. regulate body processes

4. all of the above

The correct answer is: all of the above

Nutrients in food play a fundamental role in maintaining health and supporting various bodily functions. The correct answer emphasizes the comprehensive nature of these functions, as nutrients are essential for multiple purposes. Nutrients contribute to building and repairing body tissue, which is vital for growth, recovery from injury, and overall maintenance of bodily structures. They supply energy, which is crucial for powering all physiological activities, from movement to processing metabolic functions. Additionally, nutrients are involved in regulating body processes, such as hormone production, metabolism, and maintaining the balance of bodily systems. Each of these functions is interconnected, and since all are necessary for proper functioning and overall health, the inclusion of all these aspects in the correct answer reflects the multifaceted role of nutrients in our diets. This holistic perspective illustrates why it's essential to consume a balanced diet rich in various nutrients to support the body's needs effectively.