What role do macronutrients play in an FDN diet?

Macronutrients play a vital role in an FDN diet as they are essential for overall body function and health. They include carbohydrates, proteins, and fats, each serving important physiological functions. Carbohydrates provide energy, proteins are crucial for building and repairing tissues, and fats play a key role in hormone production and cellular health.

In the context of Functional Diagnostic Nutrition, understanding and balancing macronutrients is important for supporting metabolic processes and addressing individual health concerns. This approach helps ensure that the body receives the nutrients it requires for optimal function, energy levels, and overall wellness.

The other options miss this critical aspect. Neglecting to consider macronutrients entirely overlooks their importance in bodily functions. Focusing only on proteins disregards the balanced approach that FDN emphasizes, which includes all three macronutrient types. Finally, completely avoiding macronutrients, as suggested in the weight loss context, is not sustainable or healthy, as it can lead to deficiencies and other health issues.