performed in The Gambia, West Africa, where calcium intakes are low by international standards23 and where plentiful tropical UVB sunshine and local dress code allow for relatively constant cutaneous vitamin D synthesis throughout the year, thereby limiting seasonal changes in vitamin D supply and ...
nutrients Article The VITAH Trial—Vitamin D Supplementation and Cardiac Autonomic Tone in Patients with End-Stage Kidney Disease on Hemodialysis: A Blinded, Randomized Controlled Trial Michelle C. Mann 1,2, Derek V. Exner 1,2, Brenda R. Hemmelgarn 1,2,3, David A. Hanley 1,4, Tanvir C....