[sophacles]

Are you aware that Vitamin D supplements don't actually give you proper levels of activated Vitamin D? It turns out there is a balance of too much UV and too little UV. If you go to a tanning bed for a few minutes a couple times a week, you aren't doing damage, but are activating Vitamin D. It isn't even enough to have a tan.

I know it is tricky, but there are situations where there is no such thing as 0 risk, you have to optimize for minimal. Making 0 risk of one thing frequently increases risk for others. In this case, improper active vitamin D levels increase risk for lots of ailments, far more than a few minutes of UV exposure does for skin cancer.