Not my post you responded to, but during winter months in northern Europe, vitamin D in diet is recommended. http://norden.diva-portal.org/smash/get/diva2:704251/FULLTEX... Page 351.
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…
Not my post you responded to, but during winter months in northern Europe, vitamin D in diet is recommended. http://norden.diva-portal.org/smash/get/diva2:704251/FULLTEX... Page 351.
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…