What is Life Energy?
The entire planet system is compressed energy. This energy got converted into chemical energy and finally to physical matter.
Thus all matter animate and inanimate present on earth is made of the same energy. In living things this energy is lively and actively involved in life processes and therefore is called Life energy.
The primary function of this Life energy is to drive all the life activities and its strong presence and uninterrupted flow in a living system is an indicator of good health.