“…In an animal study on diabetic rats, it was demonstrated that treatment with VD for 12 weeks increased the serum level of T in treatment groups. [26] In a clini- Abnormalities in calcium and phosphorus homeostasis [10,15] Bronchial asthma [4,7] Coronary artery disease [14,16] Erectile dysfunction [9,17,18] Heart failure [10,16] Hypertension [9,14] Hypogonadism [19][20][21][22] Impaired vascular endothelial and smooth muscle function [9,16] Increased immune or inflammatory response [23,24] Infertility [25,26] Metabolic syndrome [10,14,27] Osteoporosis [19,28,29] Peripheral vascular disease [15,30] Respiratory diseases [3,4] Wearing sunscreen clothes cal randomized controlled trial, which is the first on this topic in literature, Pilz et al [39] investigated the effect of VD supplementation on androgens in men. The results were significant and the researchers observed that overweight men with VDD had a clinically meaningful increase in serum T levels after VD supplementation for 1 year.…”