What are phytonutrients known for besides antioxidant properties?

Phytonutrients are compounds found in plants that contribute to their color, flavor, and disease resistance. Beyond their well-known antioxidant properties, one of the significant roles of phytonutrients is their ability to modulate immune system functions. Certain phytonutrients can enhance the body's immune response, helping to protect against infections and diseases.

These compounds help regulate immune cells, which can lead to improved responses to pathogens and overall better immune health. They can also have anti-inflammatory effects, indirectly supporting immune function by reducing excess inflammation in the body.

Understanding phytonutrients also involves their influence on health beyond merely acting as sources of dietary fiber or being structural components of cells. While dietary fiber is beneficial for gut health and structural components like proteins and carbohydrates are vital, these aspects do not capture the broader immunological impact that phytonutrients have within our diet.