What function do phytonutrients/ phytochemicals serve in the body?

Phytonutrients, also known as phytochemicals, are compounds found in plants that provide a variety of health benefits beyond basic nutrition. One of their primary functions is their bioactive properties, which include hormone modulation. These compounds can interact with hormone receptors and influence various physiological processes, potentially affecting functions such as cell growth, inflammation, and metabolic regulation.

For instance, certain phytonutrients can enhance the activity of estrogen or other hormones in the body, while others may inhibit the action of hormones that can lead to detrimental health effects. This hormone modulation can play a role in preventing diseases, such as cancer or cardiovascular diseases, and contribute to overall health maintenance.

In contrast, the other options reflect more limited functions that do not encompass the broader role of phytonutrients. While they may have some antioxidant properties, their role as exclusive antioxidants does not capture the full spectrum of benefits they provide. Similarly, phytonutrients are not primarily energy sources or responsible for vitamin synthesis; instead, they are integral players in various biological processes that support health and well-being.