I agree that it's not pointless, but I have to disagree with your second claim. Could you provide a reference for your assertion? The science I have read on th

I agree that it's not pointless, but I have to disagree with your second claim. Could you provide a reference for your assertion? The science I have read on this indicates the opposite: "Increased skin pigment reduces the capacity of skin to synthesise vitamin D3" http://www.sciencedirect.com/science/article/pii/S0140673682902148 http://www.sciencedirect.com/science/article/pii/S0140673682...