Aging is an inevitable and necessary consequence of biological needs, such as high metabolic rate and debris clearance.

“I see no other alternative than to take all these facts and realize that aging is inevitable and one way and is a necessary direct consequence of the biological needs we have we run too hot we need too much debris clearing someone made this trade for us we didn't choose it there's no other way aging is an essential part of being alive you can't reverse it Arrow of time second law of Thermodynamics these are not mutable they are facts of the universe we are going one way and one way only”