To;Dr: As with anything, balance is needed. Use your judgement wisely.
The article basically insinuates that you shouldn't use sunscreen, that you should expose yourself to the sun for health reasons and that Vitamin D supplements are actually useless.
Here's what I took away:
- don't use sunscreen most of the time (though if you care about aging effects, go for it on your face) - avoid getting sunburns, and use sunscreen as necessary given your desired time in the sun - check labels of sunscreen and get familiar with the common active ingredients
That's basically what I do already, though I'm going to make an effort to spend more time in the sun because I work at home, and therefore get minimal sun exposure normally.