What is this paper about
This paper shows that coffee is not a proven anti-aging therapy, yet the mapped evidence still suggests a biologically plausible link to longer survival through oxidative-stress and insulin/IGF-1 pathways, with human data pointing to modest benefit rather than clear harm. Read the full text to see where the real signal lies, which findings are only indirect or genotype-specific, and why the apparent longevity story of coffee is much more nuanced than popular health claims suggest.