Healing prayer can mitigate the negative effects of aging, but not completely rejuvenate a person. This is due to the fact that Christians live in the Kingdom of God in the present age, and as theologians say, it is “Now, but not yet.” That is, the portion of the Kingdom of God we have on earth is partial, and can be very effective, but it is not complete – not until the Second Coming. Then we will be perfectly healed and in brand new, ageless bodies.