We are intelligent enough to trade in an old car when it is not serving its purpose anymore. We hand over the old car and we take possession of a newer model and continue our journey in our new car mind-body-fit.
The greater part of you is also intelligent enough to trade in the vehicle of your body when it is not serving its purpose anymore, mind-body-fit update to a newer, better model, and continue on your journey in the vehicle. Human bodies and cars are vehicles– and you are the eternal driver.
Energy cannot be created or destroyed–it just changes form.