If any of those routes are clogged or restricted, less oxygen will get in. Deep breathing exercises upon awaking and aerobic exercise of some sort during the day, in a place where there is fresh, clean air. Moderate eating including much fresh, clean, raw food. It therefore means a more generous supply of oxygen. The life giver and sustainer.
Ozone is one of -the most energetic and useful agents known to science.
There are a number of ways to bring ozone into the body. Water, when infused with ozone, will hold it in solution for up to 45 minutes. Drinking this water, douching with, or bathing in it is helpful. Ozonated olive oil rubbed into clean skin works similarly and the oil holds ozone in solution for a much longer time. Homozon and Magozone are magnesium based and release ozone uon contact with mild fruit acid such as fresh lemon juice in water.