Some info on Sunlight and Vitamin D.

How much sun do you need for maximum Vitamin D?
10-15 minutes (full body) on a standard UV index of 7 day.
That’s 30 min in the middle of the day in Dubbo in winter (Max UV index 3)
UV index is here:

This is a very  good article on Vitamin D:


This quote is interesting: “This study showed that the correlation between low ultraviolet radiation and MS was considerably stronger than that between high UV and melanoma.”


Vitamin D and coeliac:

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