I am further willing to believe we could easily live over 100+ years with modern conveniences, and clean food.
120 years is the original expected life-span for a human, supported by quite a few alchemical masters who purported what you could achieve given the Stone. It's said that Adam would have lived that long if he hadn't offered God ~30 years of his life to his eventual successor as King of God's people, David.
Sorry I can't link you some of those references, it's been a while since I delved into Adam's life span stuff. Here's one to show I'm not just talking out my ass.
the Lord said unto him: Behold thou hast overpassed the 120 years that were ordained unto all men. And now arise and go hence and dwell in the mount Danaben and abide there many years, and I will command mine eagle and he shall feed thee there, and thou shalt not comedown any more unto men until the time come and thou be proved in the time.
120 years is the original expected life-span for a human, supported by quite a few alchemical masters who purported what you could achieve given the Stone. It's said that Adam would have lived that long if he hadn't offered God ~30 years of his life to his eventual successor as King of God's people, David.
Sorry I can't link you some of those references, it's been a while since I delved into Adam's life span stuff. Here's one to show I'm not just talking out my ass.
https://www.sacred-texts.com/bib/bap/bap62.htm