If I had to guess, it had more to do with genes.
Lots of folks need vasodilation, now and again.
Yes genetics plus she probably managed to avoid any debilitating diseases. Probably a non smoker too. I have zero desire to live that long but good on her.
Modest drinking is ok if it doesn’t cause you to lose your faith in God or beat your wife, lol.
I agree. Those with good genes will be able to get away with things that those with bad genes can’t. I’ve seen people that have done everything right like eating healthy, exercised, no bad habits and died in their 50s. Others drank, smoked, ate junk food, and more but lived into their 90s.