What is the primary function of antioxidants in the body?

The primary function of antioxidants in the body is to combat oxidative stress. Oxidative stress occurs when there is an imbalance between free radicals, which can damage cells, and the body’s ability to detoxify these harmful products or repair the resulting damage. Antioxidants neutralize free radicals, reducing their potential harm and protecting cells from oxidative damage. This protection is vital for maintaining overall health and is associated with a lower risk of chronic diseases, such as heart disease, cancer, and neurodegenerative conditions.

The other options reflect functions that are not primarily associated with antioxidants. For instance, while energy provision is a crucial function of macronutrients like carbohydrates, fats, and proteins, antioxidants do not produce energy directly. Similarly, digestion is primarily influenced by enzymes and gut health, rather than by the action of antioxidants. Lastly, although certain vitamins and minerals involved in producing hormones may also have antioxidant properties, the primary role of antioxidants is not in hormone production but in protecting against oxidative stress.