The Prana is the Sanskrit word means vital bio energy. The prana is the subtler energy. The sanatan dharma in India describes the seven subtler bodies. So all these 7 seven subtler bodies have prana energy. The aura of second body is photographed in kirlian photography. This prana energy is a kind of bio energy, the electricity. The experienced healer can transfer this prana energy to the patient’s diseased organ by touch or by mental power.