Adults with diabetes and severe vitamin D deficiency are three times more likely to develop a diabetic foot ulcer than similar patients with sufficient vitamin D levels, according to findings from a meta-analysis published in Nutrition & Diabetes … “Vitamin D has been suggested to play an important role in many chronic diseases, such as diabetes,” Yimin Chai, MD, PhD, professor in the department of orthopedic surgery at Shanghai Jiao Tong University, China, and colleagues wrote. “Low serum vitamin D levels are associated with insulin resistance, impaired beta-cell function and the development of [diabetes]. There is also ongoing interest in the association between lower level of vitamin D and diabetic complications.” … read more