The allocation priority of life energy is as follows:
1) security (both physically and mentally)
Meditators attain security by recognizing their pure ‘self’, which is indestructible and incorruptible.
Meditators attain homeostasis by maintaining proper diet and good practices.
When security and homeostasis are attained, a surge of life energy arises to renew the body/mind. Meditators who are calm and steady would be able to use this renewal life energy to transform their body and mind.