Certified Nutrition Coaching Practice Exam

Micronutrients play a crucial role in supporting various metabolic processes, immune function, and overall health. They include vitamins and minerals, each of which serves specific functions in the body. For instance, vitamins such as C and D are important for immune health, while minerals like calcium and iron are essential for bone health and oxygen transport, respectively. Deficiencies in micronutrients can lead to a range of health issues, including compromised immune function, impaired cognitive development, and various chronic diseases. Unlike macronutrients, which provide energy, micronutrients do not supply calories, yet they are vital for the body's ability to utilize energy derived from macronutrients effectively. This understanding underscores the significance of a balanced diet rich in a variety of foods to ensure adequate intake of these essential nutrients for maintaining optimal health.