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Furthermore, the risks were more than two-fold higher in those with levels of 1519.9 mol/L and more than three-fold higher in those with levels of 20 mol/L and above

They are not the same level of certainty

As NAD+ declines, skin becomes thinner, drier, and more prone to wrinkles and damage
Light beers sit at the low-congener end of the spectrum and, when total ethanol stays controlled, genuinely tend to produce milder hangovers than darker alternatives
