Associations of Environmental Factors and Prevalence of Vitamin D Deficiency in Iran | ||
| Journal of Nutrition,Fasting and Health | ||
| مقاله 4، دوره 6، شماره 4، اسفند 2018، صفحه 182-190 اصل مقاله (1.03 M) | ||
| نوع مقاله: Research Paper | ||
| شناسه دیجیتال (DOI): 10.22038/jnfh.2019.34216.1135 | ||
| نویسندگان | ||
| Meisam Barati1؛ Mahmood Alizadeh-sani2؛ Hossein Safari3؛ Samira Taghizadeh Jazdani4؛ Reza Taghizadeh Jazdani* 5 | ||
| 1Student Research Committee, Cellular and Molecular Nutrition Department, School of Nutrition Sciences and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, Iran | ||
| 2Department of Food Sciences and Technology, Faculty of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran | ||
| 3Assistant professor, Health promotion research center, Iran University of Medical Sciences, Tehran, Iran. | ||
| 4Department of Biochemistry, Hyperlipidemia Research Institute, Ahvaz Jundishapur University of Medical Science, Medical School, Ahvaz, Iran | ||
| 5Student Research Committee, Department of Environmental Health Engineering, Tabriz University of Medical Sciences, Tabriz, Iran | ||
| چکیده | ||
| Introduction: Vitamin D deficiency is a major health problem, which is unexpectedly prevalent in Iran. The ultraviolet (UV) rays of the sun are considered to be the foremost source of vitamin D in humans. In contrast, several environmental factors could decrease UV transmission to the earth, thereby reducing vitamin D absorption. Considering that the key role of environmental factors in vitamin deficiency has been neglected, the present study aimed to investigate the associations between environmental factors (e.g., geographical and air pollution parameters) with the prevalence of vitamin D deficiency in Iran. Methods: The duration of the prevalence of vitamin D deficiency were extracted from the previous studies conducted in different cities in Iran, where vitamin D deficiency was reported. Afterwards, the environmental factors that were reported to affect sunlight transmission through the atmosphere were collected based on the place and time of vitamin D deficiency as mentioned in the reviewed studies via different geographic databases. The associations between the environmental factors and prevalence of vitamin D deficiency were determined. In total, 35 studies were reviewed completely. Results: The results indicated significant correlations between the prevalence of vitamin D deficiency and some environmental factors (e.g., cloudy and clear days). However, no significant association was observed between vitamin D deficiency and other environmental factors, such as geographical parameters (e.g., sunshine, longitude, latitude, elevation, humidity, and temperature) and air pollution (e.g., number of days with dust and visibility of ≤2 km). Conclusion: According to the results, there were significant associations between the prevalence of vitamin D deficiency andenvironmental factors, such as cloudy and clear days. Therefore, adequate exposure to sunlight for the absorption of vitamin D is strongly recommended. | ||
| کلیدواژهها | ||
| Vitamin D؛ Prevalence؛ Air pollution؛ Environmental factors؛ Iran | ||
| مراجع | ||
|
1. Shakiba M, Rafiee P. Prevalence of vitamin D deficiency in Shahid Sadoughi Hospital staff in Yazd (2008). Journal of the Tolu-e behdasht. 2008;7(4): 22-30 (in persia).
2. Saeid Nia A, Larijani B, Jalali Nia Sh, Farzadfar F, Keshtkar A, Rezaei A, Ismaili A. Evaluation of the prevalence of vitamin D deficiency in the Iranian population residing in the Islamic Republic of Iran over the period 1990-2010. Journal of Diabetes and Metabolism of Iran. 2013; 12 (6): 574-84. (in persia)
3. Salek M, Rafatie H, Hashempour, Ardestani M, Niknejad H, Amini M. Is vitamin D deficiency common among Isfahan children? Journal of Isfahan University of Medical Sciences, 2007; 25 (85). (in persia)
4. Talaei A, Yadagarie N , Rafiei M, Rezvanfar M. Determine the prevalence and cut-off point of vitamin D deficiency among students of Arak secondary schools in 2009. Journal of Birjand University of Medical Sciences. 2011; 18 (3): 210-6. (in persia)
5. Shab-Bidar S, Bours S, Geusens PP, Kessels AG, van den Bergh JP. Serum 25 (OH) D response to vitamin D 3 supplementation: A meta-regression analysis. Nutrition. 2014;30(9):975-85.
6. Mohammadzade N, Najafipour, Mehdizadeh A, Ali Asgarzadeh A. Study of vitamin D deficiency in Iranian elderly and residents of nursing homes. Journal of Mashhad University of Medical Sciences. 2015; 57 (9): 962-8. (in persia)
7. Hovsepian S, Amini M, Aminorroaya A, Amini P, Iraj B. Prevalence of vitamin D deficiency among adult population of Isfahan City, Iran. Journal of Health, Population and Nutrition. 2011:149-55.
8. Holick MF, Chen TC. Vitamin D deficiency: a worldwide problem with health consequences. The American journal of clinical nutrition. 2008;87(4):1080S-6S.
9. Kelishadi R, Moeini R, Poursafa P, Farajian S, Yousefy H, Okhovat-Souraki A-A. Independent association between air pollutants and vitamin D deficiency in young children in Isfahan, Iran. Paediatrics and international child health. 2014;34(1):50-5.
10. Baïz N, Dargent-Molina P, Wark JD, Souberbielle J-C, Slama R, Annesi-Maesano I. Gestational exposure to urban air pollution related to a decrease in cord blood vitamin D levels. The Journal of Clinical Endocrinology & Metabolism. 2012;97(11):4087-95.
11. Agarwal K, Mughal M, Upadhyay P, Berry J, Mawer E, Puliyel J. The impact of atmospheric pollution on vitamin D status of infants and toddlers in Delhi, India. Archives of disease in childhood. 2002;87(2):111-3.
12. Hillman LS, Haddad JG. Human perinatal vitamin D metabolism I: 25-hydroxyvitamin D in maternal and cord blood. The Journal of pediatrics. 1974;84(5):742-9.
13. Moussavi M, Heidarpour R, Aminorroaya A, Pournaghshband Z, Amini M. Prevalence of vitamin D deficiency in Isfahani high school students in 2004. Hormone Research in Paediatrics. 2005;64(3):144-8.
14. Motaghi M, Haghjooy Javanmard S, Haghdoost F, Tajadini M, Saadatnia M, Rafiee L, et al. Relationship between vitamin D receptor gene polymorphisms and migraine without aura in an Iranian population. BioMed research international. 2013;2013.
15. Ghibi Sh, Esmaeili Ghaleh Gorchin H. Study of prevalence and causes of vitamin D deficiency in children of West Azarbaijan. International Congress on Mother and Child Obesity. Urmia University 1394 (in persia)
16. Rafraf M, Hasanabad SK, Jafarabadi MA. Vitamin D status and its relationship with metabolic syndrome risk factors among adolescent girls in Boukan, Iran. Public health nutrition. 2014;17(04):803-9.
17. Moradzadeh K, Larijani B, Keshtkar A, Hossein-Nezhad A, Rajabian R, Nabipour I, et al. Normative values of vitamin D among Iranian population: a population based study. International Journal of Osteoporosis & Metabolic Disorders. 2008;1(1):8-15.
18. Rahnavard Z, Eybpoosh S, Homami MR, Meybodi HA, Azemati B, Heshmat R, et al. Vitamin D deficiency in healthy male population: Results of the Iranian multi-center osteoporosis study. Iranian journal of public health. 2010;39(3):45.
19. Hatami G, Ghasemi K, Motamed N, Firoozbakht S, Movahed A, Farrokhi S. Relationship between Vitamin D and Childhood Asthma: A Case–Control Study. Iranian journal of pediatrics. 2014;24(6):710.
20. Masoompour S-M, Sadegholvaad A, Larijani B, Ranjbar-Omrani G. Effects of age and renal function on vitamin D status in men. Arch Iran Med. 2008;11(4):377-81.
21. Faghih S, Abdolahzadeh M, Mohammadi M, Hasanzadeh J. Prevalence of vitamin d deficiency and its related factors among university students in shiraz, iran. International journal of preventive medicine. 2014;5(6):796.
22. Ghergherechi R, Hazhir N, Tabrizi A. Comparison of vitamin D deficiency and secondary hyperparathyroidism in obese and non-obese children and adolescents. Pakistan Journal of Biological Sciences. 2012;15(3):147.
23. Bassir M, Laborie S, Lapillonne A, Claris O, Chappuis MC, Salle B. Vitamin D deficiency in Iranian mothers and their neonates: a pilot study. Acta paediatrica. 2001;90(5):577-9.
24. Hashemipour S, Larijani B, Adibi H, Javadi E, Sedaghat M, Pajouhi M, et al. Vitamin D deficiency and causative factors in the population of Tehran. BMC Public health. 2004;4(1):38.
25. Rabbani A, Alavian S-M, Motlagh ME, Ashtiani MT, Ardalan G, Salavati A, et al. Vitamin D insufficiency among children and adolescents living in Tehran, Iran. Journal of tropical pediatrics. 2009;55(3):189-91.
26. Hosseinpanah F, Heibatollahi M, Moghbel N, Asefzade S, Azizi F. The effects of air pollution on vitamin D status in healthy women: a cross sectional study. BMC Public Health. 2010;10(1):519.
27. Razzaghy-Azar M, Shakiba M. Assessment of vitamin D status in healthy children and adolescents living in Tehran and its relation to iPTH, gender, weight and height. Annals of human biology. 2010;37(5):692-701.
28. Neyestani TR, Hajifaraji M, Omidvar N, Eshraghian MR, Shariatzadeh N, Kalayi A, et al. High prevalence of vitamin D deficiency in school-age children in Tehran, 2008: a red alert. Public health nutrition. 2012;15(02):324-30.
29. Alipour S, Saberi A, Seifollahi A. Risk factors and prevalence of vitamin d deficiency among Iranian women attending two university hospitals. Iranian Red Crescent Medical Journal. 2014;16(10).
30. Tohidi M, Bozorgmanesh M, Mohebi R, Khalili D, Saadat N, Khorrami N, et al. Non‐linear association between 25‐hydroxyvitamin D and the incidence of Type 2 diabetes: a community‐based nested case–control study. Diabetic Medicine. 2013;30(8):934-8.
31. Kazemi A, Sharifi F, Jafari N, Mousavinasab N. High prevalence of vitamin D deficiency among pregnant women and their newborns in an Iranian population. Journal of women's health. 2009;18(6):835-9.
32. Habibesadat S, Ali K, Shabnam JM, Arash A. Prevalence of vitamin D deficiency and its related factors in children and adolescents living in North Khorasan, Iran. Journal of Pediatric Endocrinology and Metabolism. 2014;27(5-6):431-6.
33. Ebrahimi M, Khashayar P, Keshtkar A, Etemad K, Dini M, Mohammadi Z, et al. Prevalence of vitamin D deficiency among Iranian adolescents. Journal of Pediatric Endocrinology and Metabolism. 2014;27(7-8):595-602.
34. Kaykhaei MA, Hashemi M, Narouie B, Shikhzadeh A, Rashidi H, Moulaei N, et al. High prevalence of vitamin D deficiency in Zahedan, southeast Iran. Annals of Nutrition and Metabolism. 2011;58(1):37-41.
35. Bidgoli SA, Azarshab H. Role of vitamin D deficiency and lack of sun exposure in the incidence of premenopausal breast cancer: a case control study in Sabzevar, Iran. Asian Pac J Cancer Prev. 2014;15(8):3391-6.
36. Mahdavi K, Amirajam Z, Yazdankhah S, Majidi S, Adel MH, Omidvar B, et al. The prevalence and prognostic role of vitamin D deficiency in patients with acute coronary syndrome: a single centre study in South-West of Iran. Heart, Lung and Circulation. 2013;22(5):346-51.
37. Heidari B, Heidari P, HajianTilaki K. Relationship between unexplained arthralgia and vitamin D deficiency: a case control study. Acta Medica Iranica. 2014;52(5):400.
38. Haji MB. Seasonal variations in serum vitamin D according to age and sex. 2012.
39. Jamali Z, Asadikaram G, Mahmoodi M, Sayadi A, Jamalizadeh A, Saleh-Moghadam M, et al. Vitamin D status in female students and its relation to calcium metabolism markers, lifestyles, and polymorphism in vitamin D receptor. Clinical laboratory. 2012;59(3-4):407-13.
40. Kashi Z, sima Saeedian F, Akha O, fatemeh Emadi S, Zakeri H. Vitamin D deficiency prevalence in summer compared to winter in a city with high humidity and a sultry climate. Endokrynologia Polska. 2011;62(3):249-51. | ||
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