Vitamin D: A Bridge between Kidney and Heart

Area of Science:

• Nephrology and Cardiology
• Endocrinology
• Nutritional Science

Background:

• Chronic kidney disease (CKD) and cardiovascular disease (CVD) are leading causes of mortality.
• Hypertension, diabetes, obesity, and smoking are shared risk factors for CKD and CVD.
• Complex pathophysiological interactions link CKD and CVD beyond shared risk factors.

Purpose of the Study:

• To review the multifaceted roles of vitamin D in CKD.
• To examine vitamin D's influence on CVD.
• To explore the connection between vitamin D, CKD, and CVD.

Main Methods:

• Literature review of scientific articles.
• Analysis of studies investigating vitamin D's physiological actions.
• Synthesis of evidence on vitamin D's impact on CKD and CVD pathways.

Main Results:

• Vitamin D influences diverse physiological pathways relevant to both CKD and CVD.
• Emerging evidence highlights a significant connection between vitamin D status and the progression of CKD and CVD.
• Vitamin D's role extends beyond bone health, impacting cardiovascular and renal systems.

Conclusions:

• Vitamin D is a crucial factor in the interplay between CKD and CVD.
• Further research is warranted to elucidate vitamin D's therapeutic potential in managing these conditions.
• Understanding vitamin D's actions may offer novel strategies for preventing and treating CKD and CVD.