>>13108324>ASSOCIATION BETWEEN HIGH PINEAL FLUORIDE CONTENT AND PINEAL CALCIFICATION IN A LOW FLUORIDE AREAhttp://www.fluorideresearch.org/494Pt2/files/FJ2016_v49_n4Pt2_p472-484_sfs.pdfAlthough it is not possible to conclude that low fluoride exposure can lead to increased or more rapid calcification in the pineal gland, higher pineal fluoride levels appear to be associated with a higher degree of pineal calcification in agreement with Luke’s study.