In D-fence of vitamin D sufficiency- A perspective

Area of Science:

• Endocrinology
• Nutritional Science
• Public Health

Background:

• Vitamin D is essential for bone health.
• Emerging research suggests vitamin D influences extra-skeletal functions.
• Vitamin D deficiency is linked to various acute and chronic illnesses.

Purpose of the Study:

• To review evidence from recent randomized controlled trials (RCTs) on vitamin D supplementation.
• To understand the diverse effects of vitamin D beyond bone health.
• To discuss limitations and future directions in vitamin D research.

Main Methods:

• Systematic review and analysis of large-scale randomized controlled trials (RCTs).
• Evaluation of vitamin D's impact on cardiovascular disease, diabetes, sarcopenia, frailty, and cancer.
• Assessment of the utility of vitamin D testing and supplementation.

Main Results:

• Evidence from RCTs on vitamin D's effects on extra-skeletal conditions is being synthesized.
• The role of vitamin D in cardiovascular disease, diabetes, sarcopenia, frailty, and cancer is under investigation.
• The clinical utility of vitamin D testing and supplementation requires further consideration.

Conclusions:

• Vitamin D's influence extends beyond bone health, with ongoing research into its extra-skeletal effects.
• Further investigation is needed to clarify the benefits and optimal use of vitamin D supplementation for various health conditions.
• The role of repetitive vitamin D testing and supplementation needs careful evaluation.