I've come to see "No alcohol while pregnant" as the better simple rule. The alternative is "No more than X drinks in a day, and no more then Y drinks over your pregnancy." There will be a lot of people failing to remember the numbers (especially after a drink), the numbers vary by body type, the effects vary a lot between pregnancies for no known reason, drinking impairs decision-making, and the bad outcomes harm somebody besides the mother.
Public health guidelines targeted at non-professionals need to be simple. Same idea behind telling somebody who just wants a retirement fund to park their money in a managed portfolio, then ease those investments into safer stuff close to retirement. You could totally explain things in more detail, giving them more options and better opportunities, but most people are likely to not understand enough to safely do it. (I probably explained it incorrectly, which would reinforce my point of the general public's ignorance.)
> Public health guidelines targeted at non-professionals need to be simple.
And that's how you lose their trust. Just telling me to do simple X when it's clear to me from my own experience that sometimes not-X is better for me will make me think your overly simplifying and that your advice is not to be trusted, no matter your credentials.
Public health guidelines targeted at non-professionals need to be simple. Same idea behind telling somebody who just wants a retirement fund to park their money in a managed portfolio, then ease those investments into safer stuff close to retirement. You could totally explain things in more detail, giving them more options and better opportunities, but most people are likely to not understand enough to safely do it. (I probably explained it incorrectly, which would reinforce my point of the general public's ignorance.)