Antioxidants play a critical role in the defense against which type of diseases?

Antioxidants are vital in the defense against chronic diseases due to their ability to combat oxidative stress in the body. Chronic diseases, such as heart disease, diabetes, and certain cancers, have been linked to the buildup of oxidative damage over time caused by free radicals. These free radicals can harm cells, proteins, and DNA, contributing to the progression of these diseases.

Antioxidants neutralize free radicals, minimizing oxidative damage and reducing inflammation, which is often a precursor to chronic health issues. Consuming a diet rich in antioxidants—found in fruits, vegetables, nuts, and whole grains—can help lower the risk of developing these long-term diseases. This proactive approach to maintaining cellular health plays a significant role in disease prevention and overall health.

While antioxidants can also be beneficial in other contexts, their primary association in the context of the question revolves around their protective effects against chronic diseases.