Vitamin D levels in healthy men in eastern Saudi Arabia
Open Access
- 1 September 2009
- journal article
- Published by King Faisal Specialist Hospital and Research Centre in Annals of Saudi Medicine
- Vol. 29 (5), 378-382
- https://doi.org/10.4103/0256-4947.55168
Abstract
Studies in 1980s and 1990s indicated that vitamin D levels in the ethnic Saudi Arabian population were low but no studies since that time have evaluated vitamin D levels among healthy young or middle-aged Saudi men. Thus, we assessed the serum level of 25-hydroxyvitamin D (25OHD) among healthy Saudi Arabian men living in the Eastern Province. One hundred males aged 25-35 years (the age range of peak bone mass) and 100 males aged 50 years or older were randomly selected and evaluated clinically, including measurement of serum calcium, parathyroid hormone (PTH) and serum 25OHD levels. Vitamin D deficiency was defined as a serum level of 25OHD of ≤20 ng/mL and insufficiency as a serum level between >20 ng/mL and <30 ng/mL and normal ≥30 ng/mL. The mean (SD) age of subjects in the younger age group was 28.2 (4.5) years. Twenty-eight (28%) had low 25OHD levels; 10 (10%) subjects were vitamin D deficient with a mean level of 16.6 (3.4) ng/mL and 18 (18%) were vitamin D insufficient with a mean level of 25.4 (2.7) ng/mL. In the older age group, the mean age was 59.4 (15.6) years and 37 (37%) had low 25OHD; 12 (12%) subjects were deficient with a mean 25OHD level of 16.7 (3.4) ng/mL and 25 (25%) were insufficient with a mean 25OHD level of 25.3 (3.3) ng/mL. The prevalence of vitamin D deficiency among healthy Saudi men is between 28% to 37%. Vitamin D deficiency among young and middle age Saudi Arabian males could lead to serious health consequences if the issue is not urgently addressed.Keywords
This publication has 24 references indexed in Scilit:
- Vitamin D physiologyProgress in Biophysics and Molecular Biology, 2006
- High Prevalence of Vitamin D Inadequacy and Implications for HealthMayo Clinic Proceedings, 2006
- Vitamin D Deficiency in Community Older Adults with Falls of Gait ImbalanceJournal of Nutrition For the Elderly, 2005
- Vitamin D status and its relationship with parathyroid hormone and bone mineral status in older adolescentsProceedings of the Nutrition Society, 2005
- Diagnosing hypovitaminosis D: serum measurements of calcium, phosphate, and alkaline phosphatase are unreliable, even in the presence of secondary hyperparathyroidism.2005
- Vitamin D Deficiency and Seasonal Variation in an Adult South Florida PopulationJournal of Clinical Endocrinology & Metabolism, 2005
- The prevalence of Vitamin D deficiency and effects of ultraviolet light on Vitamin D levels in elderly Turkish populationArchives of Gerontology and Geriatrics, 2005
- Occult Vitamin D Deficiency in Postmenopausal US Women With Acute Hip FractureJAMA, 1999
- Vitamin D3and Calcium to Prevent Hip Fractures in Elderly WomenThe New England Journal of Medicine, 1992
- Nutritional Disorders in Saudi Arabia: A ReviewFamily Practice, 1988