Older Adults May Need More Vitamin D to Prevent Mobility Difficulties, Study Suggests

http://www.sciencedaily.com/releases/2012/05/120529133745.htm

ScienceDaily (May 29, 2012) — Older adults who don't get enough vitamin D -- either from diet, supplements or sun exposure -- may be at increased risk of developing mobility limitations and disability, according to new research from Wake Forest Baptist Medical Center.