What role does Vitamin E play in the body?

Vitamin E plays a crucial role in protecting polyunsaturated fats from oxidation, which is essential for maintaining the integrity of cell membranes and preventing damage caused by free radicals. This fat-soluble vitamin acts as an antioxidant, scavenging harmful reactive oxygen species that can lead to oxidative stress. Oxidative stress is linked to various diseases, including cardiovascular conditions and certain types of cancer, making the protective action of Vitamin E vital for overall health.

Additionally, since polyunsaturated fats are important components of cellular membranes and play roles in various physiological processes, ensuring their stability through the action of Vitamin E supports optimal cell function and overall well-being. Hence, its role as an antioxidant in preventing oxidative damage is what makes this answer correct.