12 Jun 2015 Blackmores Institute Vitamin D important to preserve kidney function in kids with chronic kidney disease 12 Jun 2015 Share Share on LinkedIn Share on Facebook Share on Twitter Share on Google+ Share on Pinterest News Maintaining normal vitamin D levels helps preserve kidney function in children with chronic kidney disease, new research shows. The research findings, published in the Journal of the American Society of Nephrology (JASN), indicate that vitamin D - which is an easily accessible, safe, and inexpensive nutritional supplement - may be a useful addition to treatments for safeguarding kidney health in children with mild to moderate chronic kidney disease (CKD). × To continue reading this article, please Log In or Sign Up for access.