Increased Vitamin D Levels Inhibit the Production of the Sleep Hormone . Journal of Scientific and Human Dimensions, [S. l.], v. 2, n. 2, p. 169–177, 2026. DOI: 10.65421/jshd.v2i2.150. Disponível em: https://jshd.com.ly/index.php/jshd/article/view/150. Acesso em: 26 apr. 2026.