PAIN has been found to be associated with low vitamin D for decades
People have been using vitamin D to relieve pain for hundreds of years
Double blind clinical trials are now proving that Vitamin D reduces many kinds of pains
Menstural Cramps Feb 2012 Random Controlled Clinical Trial of 40 women
Women getting vitamin D did not need any pain relievers, vs 40% of the women without vitamin D had to use pain relievers