A prospective, cross-sectional study on association of serum vitamin D level with musculoskeletal symptoms and blood pressure in adult population.

Background: Vitamin D is an important vitamin required to maintain an important physiological function of the body. The body should maintain an optimal level of vitamin D to maintain skeletal and metabolic functions. It was observed that inverse relationship is maintained by vitamin D level in the body with musculoskeletal symptoms and metabolic disorders.

Objective: The study is conducted to associate between serum levels of vitamin D with self-reported symptoms (musculoskeletal) and blood pressure.

Material And Methods: Venous blood sample was collected from 126 adults with musculoskeletal symptoms. The subjects were stratified based on their vitamin D levels. Groups were tested for the frequency of symptoms and the relationship of different parameters with vitamin D.

Results: The frequency of subjects in the study was more in the deficient category (<20 ng/dL). In the study, vitamin D was found to have a significant association with "weakness." Body mass index (BMI), systolic blood pressure (SBP), and diastolic blood pressure (DBP) were found to have an inverse relation with serum vitamin D level.

Conclusion: The study showed the effect of vitamin D level in musculoskeletal symptoms and inverse association of vitamin D with BMI and blood pressure.