This would be due to poor nutrition, food additives, allergies, diseases, infections, toxins
from the environment and pharmaceutical drugs none of which have nutritional validity.

The psyche needs the right food, vitamins and minerals.

This table points to a few of the many sites that are supportive of
orthomolecular medicine, also known as megavitamin therapy.

Yoga breathing is called rebirthing, conscious breathing, cosmic breathing, vivation, holotropic breathwork.