A wide variety of illnesses, including heart disease, cancer, circulatory disorders, and mental illness, are sometimes related to oxygen deficiencies. Although

A wide variety of illnesses, including heart disease, cancer, circulatory disorders, and mental illness, are sometimes related to oxygen deficiencies. Although

It is invisible, it is powerful, and it is life sustaining. It is oxygen. We inhale it every day of our lives, and while it makes up only 21 percent of the air

Translated from the German by Maquet, P.; Furlong, R.

A wide variety of illnesses, including heart disease, cancer, circulatory disorders, and mental illness, are sometimes related to oxygen deficiencies. Although