We need oxygen to make motion energy. Usually, people need 27 liter of oxygen in a day.
However, this only breathing makes active oxygen. Overeating is also the factor of increasing active oxygen. It is found from an animal testing that when you compare a rat that is constantly kept full stomach and a rat kept the mount of eating to 60 to 70%, the second thing can live twice than the former one. This is because when you eat too much, certainly intestines will have abnormal fermentation, and it makes active oxygen. So, to quickly describe, constipation is the factor of mass production of active oxygen. Also, when you are steaming with stress and human will produce active oxygen in their bodies. Cigarette and alcohols are also not good for health. Cigarette smoke includes active oxygen. Alcohols produce active oxygen when breaking it down.
In fact, the one those smoke a lot, and doesn??t have vegetables but have a lot of meat, they can have 10 times pharyngeal cancer than the opposite kind of life. This is known from the data of 150thousands people (data of Katsuuji Hirayama)
It is right to think that the cause is that the mount of active oxygen in smoke of cigarette is high. In addition, it is also included in exhaust gas, and additives and medicine also generate active oxygen in the degrade process. Surprisingly, artificial sounds and lights also have influence to increase active oxygen.
When you keep listening the artificial music or keep exposuring the artificial lights, you will generate active oxygen a lot in to your brain, and cells of cerebrum might poll peroxidized fat. In this way, there are so many factors to generate active oxygen around you.

However, active oxygen also does good works.
When bacteria come into the body, white blood cell will blow off active oxygen, and it kills bacteria in a seconds. However, when this active oxygen is killing bacteria, it is susceptible to inflammation, and it may cause fever.
Active oxygen generates when we inbreathing, however, if it also has good part, we can’t ignore the thing that will pin the work of it.
Next time I will tell you about antioxidants that work to pin active oxygen.













