Vitamin D reduced fractures in older adults
Less fractures in men and women with highest vitamin D levels
by Newsletter Editor
Doctors in this analysis reviewed 11 separate bone-fracture studies covering more than 31,000 adults aged at least 65, who took varying doses of vitamin D or a placebo. The range for vitamin D was up to 2,000 IU per day. Compared to placebo, across all 11 studies, men and women who got the most vitamin D were 30 percent less likely to have a bone fracture of any kind, including hip, wrist, and forearm.
Doctors said that the benefit began at 800 IU of vitamin D per day, and continued through the upper level of 2,000 IU per day. The U.S. recently increased its recommended dietary allowance to 600 IU of vitamin D per day for most people, and to 800 IU per day for those 70 and older.