Vitamin D Supplementation and Cognition in People with Type 2 Diabetes: A Randomized Control Trial

Aim. Type 2 diabetes increases the risk of cognitive decline which adversely impacts self-management of the disease. Evidence also supports a relationship between low serum 25(OH)D levels and poor cognition. The purpose of this trial was to assess vitamin D supplementation on cognitive executive functioning in persons living with type 2 diabetes. Methods. This was a double-blinded RCT where participants were randomized to receive either weekly...