What are phytochemicals?

Phytochemicals are bioactive compounds found in plants that contribute to health benefits. These natural compounds, which include a wide range of substances such as flavonoids, carotenoids, and polyphenols, are not classified as essential nutrients like vitamins or minerals, yet they play significant roles in promoting health. Research indicates that phytochemicals can exhibit antioxidant, anti-inflammatory, and immune-boosting properties, among other health-promoting effects.

They are often found in fruits, vegetables, whole grains, legumes, nuts, and seeds, and their consumption is associated with a reduced risk of chronic diseases such as heart disease, cancer, and diabetes. This underscores the importance of a diet rich in plant-based foods for overall wellness. Understanding the health benefits of these compounds helps highlight the value of incorporating a variety of plant foods into the diet for optimal nutrition.

The other choices do not accurately represent phytochemicals. For instance, while vitamins and minerals play crucial roles in health, they are categorized differently from phytochemicals. Artificial additives also refer to synthetic substances, which are not derived from plant sources like phytochemicals.