What Is the Role of Antioxidants in the Body?

The Role of Antioxidants in the Body

Antioxidants are compounds that help protect the body from damage caused by harmful molecules known as free radicals. These free radicals are produced naturally in the body as a byproduct of various metabolic processes, but they can also be introduced from external sources such as pollution, cigarette smoke, and UV radiation.

When there is an imbalance between free radicals and antioxidants in the body, it can lead to a condition called oxidative stress. Oxidative stress is linked to a number of chronic diseases, including cancer, diabetes, and cardiovascular disease.

Antioxidants help neutralize free radicals by donating electrons to them, thereby reducing their ability to cause damage to cells and tissues. By doing so, antioxidants play a crucial role in maintaining overall health and protecting against the harmful effects of oxidative stress.

Some common antioxidants include vitamin C, vitamin E, beta-carotene, and selenium. These antioxidants can be obtained through a balanced diet that includes plenty of fruits, vegetables, nuts, and seeds.