Sounds like it would make things like surgery with general anesthesia impossible though.
Edit: Now that I think about it, wouldn’t 4 be better since it makes you functionally immortal? Dying from old age just means dying due to some of those health conditions (heart disease, cancer etc.) that get more and more likely the older you get. If you can’t get those, you don’t die of old age.
Sounds like it would make things like surgery with general anesthesia impossible though.
Edit: Now that I think about it, wouldn’t 4 be better since it makes you functionally immortal? Dying from old age just means dying due to some of those health conditions (heart disease, cancer etc.) that get more and more likely the older you get. If you can’t get those, you don’t die of old age.