What beneficial role do antioxidants play in aerospace physiology?

Antioxidants play a crucial role in protecting cells from oxidative stress, which is particularly important in aerospace physiology. When flying at high altitudes or in other challenging environments, the body is exposed to increased levels of ionizing radiation and other oxidative agents that can lead to the formation of free radicals. These free radicals can damage cellular structures, including DNA, proteins, and cell membranes, which can impair physiological functions and overall health.

By neutralizing these free radicals, antioxidants help to maintain cellular integrity and function, thereby supporting the body's adaptive responses to stressors encountered during flight. This protection against oxidative damage can be vital for maintaining performance, cognitive function, and overall well-being during aerospace operations.