<instructions>Your goal is to analyze the following comment and estimate how highly it will be upvoted by the Hacker News community.</instructions><comment><author>tee_0</author><text>They did an experiment that makes mice appear old and be old by every metric we know of. Frailty, organ degradation, everything. And they did this with a specific mechanism. This is literally the most important step in solving aging that has ever happened. There is a high probability that we have discovered the cause of aging. Nobody gives a shit? Was it even in the news? A post on the front page about teslas crashing has 2000 comments and there’s a few people in here and only to move the goalposts? What the hell is going on?</text><parent_chain></parent_chain></comment><story><title>Two research teams reverse signs of aging in mice</title><url>https://www.science.org/content/article/two-research-teams-reverse-signs-aging-mice</url></story>
<instructions>Your goal is to analyze the following comment and estimate how highly it will be upvoted by the Hacker News community.</instructions><comment><author>jchook</author><text>Dr. David Sinclair (who led this study) has a fascinating book about this topic. He discusses this result and many others from his team, and the theory of epigenetics.&lt;p&gt;Lifespan (2019) by David Sinclair.&lt;p&gt;Also he narrates the audiobook, and he has a very suave and calming voice.</text><parent_chain></parent_chain></comment><story><title>Two research teams reverse signs of aging in mice</title><url>https://www.science.org/content/article/two-research-teams-reverse-signs-aging-mice</url></story>