Sun Exposure and Skin Cancer

Can you get enough item ande by being outside in the sun to meet some of the health claims that are being made? Yes, it's very hard, right? Because you think about most of us, i'm told, don't get too much sun because of skin cancer. And then put on sun screen or sun block so that you don't get sun burning kind of thing. Those are the same rays that may also cause some of the damage. So that's why we don't want people to go to a tanning place in order to try and boost up their vitemid levels. People got the bright idea that, oh, i can get u v a light in that