The three basic "nutrients" without which planet earth could not exist as a home for living things are light, water, and oxygen. This report is on the use of oxygen in a way that is both simple and effective for the prevention of aging and improving your health. EWOT (pronounced ee-watt) stands for Exercise With Oxygen Therapy. This method of prolonging your life is so simple that it's hard to believe it could work, but it does and you can do it at home at a minimal cost. The main reason for aging is the failure of enzymatic systems that are responsible for your body's uptake and utilization of oxygen. When your cells don't get enough oxygen, they degenerate and die and so you degenerate and die. It's as simple as that.