Breatharianism is the belief, founded by Wiley Brooks, that one can live without food or water, merely by ingesting air or "Light". This is said to increase one's spirituality and lengthen one's life.
Jasmuheen and the MAPS Ambassadorship. A woman's journey leads her to evolve to nourish the body on nutrients found in the air and life force energy. http://www.selfempowermentacademy.com.au/light.htm