Recently, there is a saying that the oxygen content of ordinary water is too low to meet the needs of the human body, and the oxygen content in highly oxygenated water is high, and it is absorbed directly through the intestine. It absorbs fast, and has the function of regulating body function and improving the ability of movement. Is this highly oxygenated water a new choice for health and longevity?

From the amount of dissolved oxygen, the saturated dissolved oxygen of pure water at 20 C is 9.09 mg/L. That is to say, if you drink 2L saturated dissolved oxygen a day, it equals to drink more than 18.18 mg of oxygen. But in fact, a normal adult has a breathing volume of 500 mL and the air is about 100 mL of oxygen. Under the condition of 1 atmospheres and 20 degrees, the ideal gas equation can be converted to 140 mg of oxygen. Take a few breaths, far more than 2 L of water can carry oxygen. In the long tracking observation section, 20 adults aged 24 + 2.5 years were also tested by a team. 10 subjects drank 1.5 L of highly oxygenated water daily, and the other 10 drank water in the other 10. After two weeks, the intensity of exercise, heart rate, respiratory exchange rate and lactic acid content in blood were measured. Drinking high oxygen free water still has no benefit.

Therefore, there is no substantial scientific evidence to enhance the function of exercise with high oxygen content water.