Can Vitamin D Benefit Patients with Prediabetes? No Effect of High-Dose Vitamin D Treatment on β-Cell Function, Insulin Sensitivity, or Glucose Homeostasis in Subjects With Abnormal Glucose Tolerance: A Randomized Clinical Trial Henrik Wagner1⇑, Michael Alvarsson1, Buster Mannheimer2, Marie Degerblad1 and Claes Göran … Continue reading →