So may peanuts, but I don't think we should label peanuts with "may cause death"?
There are too many nuances and exceptions to everything for such a warning to be meaningful. Most things can kill you, doesn't mean they will unless you got some other medical condition or do something unreasonable.
I don't know, I'm 25 and we're starting to feel the effect very obviously now. What makes you think it won't be seriously affecting me in my life?