Vitamin D Deficiency among Middle-Aged Women in Karaj, Iran

Vitamin D is a fat-soluble vitamin that is an essential nutrient in the body. It is present in both D2 and D3. Vitamin D deficiency as a major public health problem is known over the world. Considering the importance of vitamin D in the body, especially in middle-aged women.
Methods and Materials: This study was conducted to determine the prevalence of 25-hydroxyvitamin D deficiency in 240 middle-aged women (40-60 years old) in late April 2017 in Karaj. Sampling was done randomly from Blood tests were performed among the patients.
The results showed that the prevalence of vitamin D deficiency was 95-90%, and the incidence was more pronounced between the ages of 30 and 30 years. The mean serum level of vitamin D showed a positive significant difference in different decades of age (P Vitamin D deficiency was prevalent in studied population, especially among youth comparing to elderly participants. Due to this research, enrichment and fortified dairy and some food with vitamin D is recommended.