1. Jon Krueger Jon Krueger United States says:

    Is this what passes for research with you guys?

    Had it occurred to anyone that the lack of vitamin D here was amazingly concentrated in the lung?

    Are you somehow unaware of the vitamin fad for smoking? Every few years someone finds a vitamin is good or bad. A few years later the research doesn't replicate. Are you eager to get on that train?

    Oh but it gets better; the evidence is that some supplements increase risk of cancer:



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