What is the function of enzymes in digestion from the FDN perspective?

Enzymes play a critical role in digestion by breaking down food into smaller, absorbable nutrients. This process is essential for the body to utilize the macronutrients—such as proteins, fats, and carbohydrates—found in the food we consume. From the FDN perspective, recognizing the importance of enzymes highlights their function in facilitating biochemical reactions, which is key to maintaining overall health and balance within the body's systems.

The breakdown of food into its constituent nutrients is crucial because it allows these nutrients to be absorbed through the gastrointestinal tract and utilized by the body for energy, growth, and repair. Inadequate enzyme function can lead to malabsorption, imbalances, and various health issues, making it imperative to understand the impact of enzymes in the context of overall digestive health. This understanding underlines why promoting proper digestive function is a foundational aspect of Functional Diagnostic Nutrition.