ISSA Nutritionist Practice Exam

Bioflavonoids play a crucial role in nutrition primarily by serving as antioxidants. They are natural compounds found in various fruits, vegetables, and beverages such as tea, and are known for their ability to combat oxidative stress in the body. Oxidative stress can lead to cellular damage and is linked to various chronic diseases, including heart disease and cancer. By neutralizing free radicals, bioflavonoids help protect cells and maintain overall health. In addition to their antioxidant properties, bioflavonoids are also believed to support cardiovascular health, enhance immune function, and contribute to the anti-inflammatory response within the body. While enhancing vitamin absorption is an important aspect of nutrition, and some bioflavonoids may aid this process, their primary recognized and researched role remains as antioxidants. Providing essential amino acids and acting as vitamins refer to different categories of nutrients and functions that bioflavonoids do not fulfill.