Relationship of serum 25-hydroxyvitamin D with the metabolic score for insulin resistance in Korean adults.
Vitamin D has been linked to insulin sensitivity and glucose metabolism. However, few studies have separately examined the association between serum 25-hydroxyvitamin D2 (25(OH)D2) and 25-hydroxyvitamin D3 (25(OH)D3) levels and insulin resistance. Therefore, we investigated the associations of serum 25(OH)D2, 25(OH)D3,...