Ohh, I see. I'm not sure it was "very misleading", but I agree somebody trying to decide when to get sunlight for the purposes of vitamin D could easily misapply the lesson from this article.

That's good to know as an additional factor to consider, but it's not enough to justify your accusation that the original statement is "misleading".

You're allowed to just say "cool, here's another important thing to think about it". You don't have to pick a fight.