Ask Science
Ask a science question, get a science answer.
Community Rules
Rule 1: Be respectful and inclusive.
Treat others with respect, and maintain a positive atmosphere.
Rule 2: No harassment, hate speech, bigotry, or trolling.
Avoid any form of harassment, hate speech, bigotry, or offensive behavior.
Rule 3: Engage in constructive discussions.
Contribute to meaningful and constructive discussions that enhance scientific understanding.
Rule 4: No AI-generated answers.
Strictly prohibit the use of AI-generated answers. Providing answers generated by AI systems is not allowed and may result in a ban.
Rule 5: Follow guidelines and moderators' instructions.
Adhere to community guidelines and comply with instructions given by moderators.
Rule 6: Use appropriate language and tone.
Communicate using suitable language and maintain a professional and respectful tone.
Rule 7: Report violations.
Report any violations of the community rules to the moderators for appropriate action.
Rule 8: Foster a continuous learning environment.
Encourage a continuous learning environment where members can share knowledge and engage in scientific discussions.
Rule 9: Source required for answers.
Provide credible sources for answers. Failure to include a source may result in the removal of the answer to ensure information reliability.
By adhering to these rules, we create a welcoming and informative environment where science-related questions receive accurate and credible answers. Thank you for your cooperation in making the Ask Science community a valuable resource for scientific knowledge.
We retain the discretion to modify the rules as we deem necessary.
view the rest of the comments
Sinclair is ok. He wrote a book called "lifespan" that's pretty well regarded. Also look up Aubrey de Grey. His book, Ending Aging, is also good. He himself is problematic though. If you're interested in this sort of tech, also look up the SENS foundation (I donate there).
Fair warning, most everything focuses on increasing healthspan, not lifespan. I.e. Being able to be active and alert at 90. There's no way for tech to guarantee an increase in lifespan within our lives, because we would need a few generations of evidence to guarantee that. So at most you'll get partial evidence and animal models. But you gotta start somewhere. And if we're lucky, we'll stop be around for the 'proof' in 200 years :-)
Wouldn't healthspan and lifespan go hand in hand tho? Like... I can't imagine a 99 year old going for a marathon today and just dropping dead tomorrow due to old age. Wouldn't an increased healthspan also include an increased lifespan?
Probably? I think the difference is the reasearch is going into meaningful things, such that would keep you healthy rather than just alive. I think it’s just a matter of semantics though.