oxidative capacity

Oxidative capacity refers to the body's ability to produce energy by using oxygen to convert nutrients, primarily fats and carbohydrates, into usable fuel for muscles and other tissues. It's a measure of how effectively your body's systems can generate energy during sustained physical activity. Higher oxidative capacity means your body can efficiently perform longer-duration activities, like endurance sports, because it better utilizes oxygen to produce energy. This capacity is influenced by factors such as training, genetics, and overall fitness, and is crucial for overall health and athletic performance.