“Overall, we found no association between chronic fluoride exposure and the occurrence of hip fracture. The risk estimates did not change in analyses restricted to only low-trauma osteoporotic hip fractures. Chronic fluoride exposure from drinking water does not seem to have any important effects on the risk of hip fracture, in the investigated exposure range.”
—–Estimated Drinking Water Fluoride Exposure and Risk of Hip Fracture
A Cohort Study
P. Näsman, J. Ekstrand, F. Granath, A. Ekbom, C.M. Fored
Journal of Dental Research
2013 Nov;92(11):1029-34. doi: 10.1177/0022034513506443. Epub 2013 Oct 1.