Vitamin B12 deficiency linked with low bone mineral density in men
Study suggests that adequate vitamin B12 intake is important for maintaining bone mineral density.
29/03/05 Women are about four times more likely than men to develop osteoporosis, or weak, porous bones. But a new study links vitamin B12 deficiency with low bone mineral density in men, and confirms similar, previously reported findings in women.
Researchers funded by the Agricultural Research Service (ARS) reported the findings in the Journal of Bone and Mineral Research. The study was led by epidemiologist Katherine Tucker with the Jean Mayer USDA Human Nutrition Research Center on Aging (HNRCA) at Tufts University in Boston, Mass. Tucker directs the HNRCA's Dietary Assessment and Epidemiology Research Program.
While vitamin B12 deficiency has been linked with low levels of markers of bone formation, the mechanism behind the relationship is not known.
This study suggests adequate vitamin B12 intake is important for maintaining bone mineral density. Animal protein foods, such as fish, liver, beef, pork, milk and cheese are good sources of vitamin B12.
