aging

1. Genomic instability DNA accumulates mutations, double-strand breaks, oxidative damage, mitochondrial DNA damage and impaired DNA repair. 🟢 Ways to mitigate: Avoid tobacco/excessive UV; exercise at least 3x a week; adequate folate/B12/choline and other micronutrients. 🟡 NAD⁺ precursors such as NMN/NR may support NAD-dependent DNA-repair pathways, Telomerase/gene therapy and partial reprogramming remain experimental. Alcohol use:…

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