With inadequate oxygen, the basic metabolism rate slows. Instead of food being converted into energy, it is stored as fat. As the heart muscles weaken, blood flow slows. Less oxygen and nutrients are delivered to the cells. Cells become weaker.
Digestive muscles weaken.
Constipation becomes a factor. Hair thins and loses its color. The skin thins, dries and wrinkles. The abdomen, thighs and legs swell. Reproductive muscles weaken.