12 Surprising Pros and Cons of Vitamin D Supplements

9. The Influence on Diabetes and Metabolic Syndrome

Research has explored the connection between vitamin D and metabolic health, particularly its potential role in diabetes and metabolic syndrome. Vitamin D may influence insulin sensitivity and secretion, with some studies suggesting that adequate levels can help reduce the risk of type 2 diabetes. However, the evidence is not definitive, and supplementation alone is unlikely to prevent or manage diabetes. A holistic approach that includes a healthy diet, regular exercise, and weight management is essential for metabolic health. Vitamin D can be a supportive component of this strategy, but it should not be relied upon as a standalone solution.