<human>:  How does breathing oxygen help improve health?
<bot>: Breathing oxygen helps improve health by enabling your body to extract the necessary oxygen from the air and use it to create energy. The oxygen helps your body's cells to work more efficiently and can help maintain overall health. Oxygen can help remove toxins and impurities from the body, which can help reduce the risk of various diseases. Additionally, it helps to transport nutrients to the cells and remove carbon dioxide from the body, both of which are important for maintaining health.