Korean Journal of Community Nutrition (대한지역사회영양학회지)

The Korean Society of Community Nutrition (대한지역사회영양학회)
권호 표지
DOI QR코드

DOI QR Code

Dietary Life, Vitamin D Status and Blood Clinical Indices of University Laboratory Workers

대학 연구활동종사자의 식생활실태, 비타민 D 영양상태 및 혈액 임상지표 분석

  • Hwang, Jung Hyun (Department of Food and Nutrition, Seoul Women's University) ;
  • Lee, Hong Mie (Major in Nutrition Education, Graduate School of Education, Daejin University) ;
  • Kim, Jung Hee (Department of Food and Nutrition, Seoul Women's University)
  • 황정현 (서울여자대학교 자연과학대학 식품영양학과) ;
  • 이홍미 (대진대학교 교육대학원 영양교육전공) ;
  • 김정희 (서울여자대학교 자연과학대학 식품영양학과)
  • Received : 2019.06.04
  • Accepted : 2019.06.21
  • Published : 2019.06.30
Download PDF
⟨ Previous Next ⟩

Abstract

Objectives: Although the number of laboratory workers is constantly increasing every year, few studies have been conducted on the health and nutritional status of these research workers. This study determined the health status of laboratory workers by analyzing their anthropometric indices, dietary life, vitamin D status and blood clinical indices. Methods: The subjects consisted of 100 female laboratory workers. This study investigated their diet, anthropometric indices, vitamin D status and blood clinical indices. The subjects were divided into two groups according to their duration of working in a laboratory (<1 year, $${\geq}_-1year$$). Results: The average age and body mass index (BMI) of subjects were 23.18 years and $21.51kg/m^2$, respectively Those subjects with over 1 year employment ($${\geq}_-1year$$) had a significantly higher waist-hip ratio than that of the subjects with the less than 1 year employment (<1 year). The mean serum vitamin D level of all the subjects was 10.04 ng/mL, which is close to a level of vitamin D deficiency. There was a significantly higher average intake of calories in the over 1 year employment group as compared to that of the less than 1 year employment group. The frequency of eating sweet snacks was significantly higher for the over 1 year employment group. The correlation analysis showed a significant positive correlation between the serum 25-(OH)-vitamin D level and the time of exposure to sunlight, while dietary intake of vitamin D did not show correlation with the serum 25-(OH)-vitamin D level. However, the serum 25-(OH)-vitamin D level was also negatively correlated with both the percentage of body fat and visceral fat. Conclusions: Laboratory workers are a very high risk group in terms of their nutritional status of vitamin D. Therefore, they need greater time of exposure to sunlight as well as increasing their dietary consumption of vitamin D. In addition, it is important for laboratory worker to practice regular and balanced dietary habits in order to maintain a healthy life.

Keywords

References

  1. National Science & Technology Information Service. Research workers and manpower of research and development according to gender and main research institute [Internet]. Ministry of Science and ICT; 2014 [cited 2016 Apr 20]. Available from: https://www.ntis.go.kr/rndsts/selectStatsDivIdctVo.do
  2. Byun HJ, Park JI. A review on chemical exposure and related health risks in laboratory workers. J Environ Health Sci 2010; 36(6): 441-455.
  3. Rusnak JM, Kortepeter MG, Hawley RJ, Anderson AO, Boudreau E, Eitzen E. Risk of occupationally acquired illnesses from biological threat agents in unvaccinated laboratory workers. Biosecur Bioterror 2004; 2(4): 281-293. https://doi.org/10.1089/bsp.2004.2.281
  4. Elliott L, Heederik D, Marshall S, Peden D, Loomis D. Incidence of allergy and allergy symptoms among workers exposed to laboratory animals. Occup Environ Med 2005; 62(11): 766-771. https://doi.org/10.1136/oem.2004.018739
  5. Occupational Safety and Health Administration. Laboratory safety guidance. United States of America: Department of Labor; 2011. p. 5-48.
  6. Raskeviciene R, Maroziene S. Evaluation of occupational risk factors and laboratory workers' health in biochemical and clinical laboratories of hospitals of Kaunas city. Medicina 2005; 41(6): 512-521.
  7. Sheets CD, Harriman K, Zipprich J, Louie JK, Probert WS, Horowitz M et al. Fatal meningococcal disease in a laboratory worker-California, 2012. Morb Mortal Wkly Rep 2014; 63(35): 770-772.
  8. Ryou HC, Kong JO, Lee HG, Lee SJ, Chu S, Jung Y et al. The comparison of job stress factors, psychosocial stress and their association between research and manufacturing workers in an automobile research and developing company. Korean J Occup Environ Med 2009; 21(4): 337-345. https://doi.org/10.35371/kjoem.2009.21.4.337
  9. Park HJ, Lee KS, Choi YB, Park KE, Lee SJ, Song JC. The relationship between temperament, character and job stress of researchers in science and engineering colleges. Korean J Occup Environ Med 2012; 24(2): 145-157. https://doi.org/10.35371/kjoem.2012.24.2.145
  10. Torres SJ, Nowson CA. Relationship between stress, eating behavior, and obesity. Nutrition 2007; 23(11): 887-894. https://doi.org/10.1016/j.nut.2007.08.008
  11. Myoung JP, Kim HR, Choi WS, Jo SE, Lee BR, Koo JW et al. Relation between employees' lifestyle and their health status in an electronics research and development company. Korean J Occup Environ Med 2009; 21(1): 1-9. https://doi.org/10.35371/kjoem.2009.21.1.1
  12. Xu G, Sui X, Liu S, Liu J, Liu J, Li Y et al. Effects of insufficient physical activity on mortality and life expectancy in Jiangxi province of China, 2007-2010. PLoS One 2014; 9(10): e109826. https://doi.org/10.1371/journal.pone.0109826
  13. Booth FW, Roberts CK, Laye MJ. Lack of exercise is a major cause of chronic diseases. Compr Physiol 2012; 2(2): 1143-1211. https://doi.org/10.1002/cphy.c110025
  14. Rosen CJ. Vitamin D insufficiency. N Engl J Med 2011; 364(3): 248-254. https://doi.org/10.1056/NEJMcp1009570
  15. Lappe JM, Travers-Gustafson D, Davies KM, Recker RR, Heaney RP. Vitamin D and calcium supplementation reduces cancer risk: results of a randomized trial. Am J Clin Nutr 2007; 85(6): 1586-1591. https://doi.org/10.1093/ajcn/85.6.1586
  16. Gannage-Yared MH, Chedid R, Khalife S, Azzi E, Zoghbi F, Halaby G. Vitamin D in relation to metabolic risk factors, insulin sensitivity and adiponectin in a young Middle-Eastern population. Eur J Endocrinol 2009; 160(6): 965-971. https://doi.org/10.1530/EJE-08-0952
  17. Anderson JL, May HT, Horne BD, Bair TL, Hall NL, Carlquist JF et al. Relation of vitamin D deficiency to cardiovascular risk factors, disease status, and incident events in a general healthcare population. Am J Cardiol 2010; 106(7): 963-968. https://doi.org/10.1016/j.amjcard.2010.05.027
  18. Oh K, Hu FB, Manson JE, Stampfer MJ, Willett WC. Dietary fat intake and risk of coronary heart disease in women: 20 years of follow-up of the nurses' health study. Am J Epidemiol 2005; 161(7): 672-679. https://doi.org/10.1093/aje/kwi085
  19. Chuang SC, Lee YC, Wu GJ, Straif K, Hashibe M. Alcohol consumption and liver cancer risk: a meta-analysis. Cancer Causes Control 2015; 26(9): 1205-1231. https://doi.org/10.1007/s10552-015-0615-3
  20. Asaria P, Chisholm D, Mathers C, Ezzati M, Beaglehole R. Chronic disease prevention: health effects and financial costs of strategies to reduce salt intake and control tobacco use. Lancet 2007; 370(9604): 2044-2053. https://doi.org/10.1016/S0140-6736(07)61698-5
  21. Kim HM. The study of general health status in laboratory workers [master's thesis]. Soonchunhyang University; 2013.
  22. Olsen JM, Nesbitt BJ. Health coaching to improve healthy lifestyle behaviors: an integrative review. Am J Health Promot 2010; 25(1): e1-e12. https://doi.org/10.4278/ajhp.090313-lit-101
  23. Ahn Y, Kim KW. Beliefs regarding vegetable consumption, selfefficacy and eating behaviors according to the stages of change in vegetable consumption among college students. Korean J Community Nutr 2012; 17(1): 1-13. https://doi.org/10.5720/kjcn.2012.17.1.1
  24. Perez-Rodrigo C, Aranceta J, Salvador G, Varela-Moreiras G. Food frequency questionnaires. Nutr Hosp 2015; 31(S3): 49-56.
  25. Ministry of Health & Welfare, The Korean Nutrition Society. Dietary reference intakes for Koreans 2015. Sejong: Ministry of Health &Welfare; 2015.
  26. Jiang SM, Lei XG, Jia L, Xu M, Wang SB, Liu J et al. Unhealthy dietary behavior in refractory functional dyspepsia: a multicenter prospective investigation in China. J Dig Dis 2014; 15(12): 654-659. https://doi.org/10.1111/1751-2980.12199
  27. Bellisle F. Meals and snacking, diet quality and energy balance. Physiol Behav 2014; 134: 38-43. https://doi.org/10.1016/j.physbeh.2014.03.010
  28. Milano W, De Rosa M, Milano L, Capasso A. Night eating syndrome: an overview. J Pharm Pharmacol 2012; 64(1): 2-10. https://doi.org/10.1111/j.2042-7158.2011.01353.x
  29. Marinac CR, Sears DD, Natarajan L, Gallo LC, Breen CI, Patterson RE. Frequency and circadian timing of eating may influence biomarkers of inflammation and insulin resistance associated with breast cancer risk. PLoS One 2015; 10(8): e0136240. https://doi.org/10.1371/journal.pone.0136240
  30. Farshchi HR, Taylor MA, Macdonald IA. Beneficial metabolic effects of regular meal frequency on dietary thermogenesis, insulin sensitivity, and fasting lipid profiles in healthy obese women. Am J Clin Nutr 2005; 81(1): 16-24. https://doi.org/10.1093/ajcn/81.1.16
  31. Jeong H, Hong S, Heo Y, Chun H, Kim D, Park J et al. Vitamin D status and associated occupational factors in Korean wage workers: data from the 5th Korea national health and nutrition examination survey (KNHANES 2010-2012). Ann Occup Environ Med 2014; 26(1): 1-10. https://doi.org/10.1186/2052-4374-26-1
  32. WHO Scientific Group on the Prevention and Management of Osteoporosis. Prevention and management of osteoporosis: report of a WHO scientific group. Geneva: World Health Organization; 2003.
  33. Joh HK, Lim CS, Cho B. Lifestyle and dietary factors associated with serum 25-hydroxyvitamin D levels in Korean young adults. J Korean Med Sci 2015; 30(8): 1110-1120. https://doi.org/10.3346/jkms.2015.30.8.1110
  34. Ministry of Health & Welfare, Korea Centers for Disease Control and Prevention. 2010 Korean National Health and Nutrition Examination Survey. Sejong: Ministry of Health &Welfare; 2011.
  35. Lips P, van Schoor NM. The effect of vitamin D on bone and osteoporosis. Best Pract Res Clin Endocrinol Metab 2011; 25(4): 585-591. https://doi.org/10.1016/j.beem.2011.05.002
  36. Zittermann A. Vitamin D and cardiovascular disease. Anticancer Res 2014; 34(9): 4641-4648.
  37. Obaidi J, Musallam E, Al-Ghzawi HM, Azzeghaiby SN, Alzoghaibi IN. Vitamin D and its relationship with breast cancer: an evidence based practice paper. Glob J Health Sci 2014; 7(1): 261-266. https://doi.org/10.5539/gjhs.v7n1p261
  38. Roskies M, Dolev Y, Caglar D, Hier MP, Mlynarek A, Majdan A et al. Vitamin D deficiency as a potentially modifiable risk factor for thyroid cancer. J Otolaryngol Head Neck Surg 2012; 41(3): 160-163.
  39. Lips P, van Schoor NM, de Jongh RT. Diet, sun, and lifestyle as determinants of vitamin D status. Ann N Y Acad Sci 2014; 1317(1): 92-98. https://doi.org/10.1111/nyas.12443
  40. Wacker M, Holick MF. Sunlight and Vitamin D: A global perspective for health. Dermato-endocrinol 2013; 5(1): 51-108. https://doi.org/10.4161/derm.24494
  41. Holick MF, Binkley NC, Bischoff-Ferrari HA, Gordon CM, Hanley DA, Heaney RP et al. Guidelines for preventing and treating vitamin D deficiency and insufficiency revisited. J Clin Endocrinol Metab 2012; 97(4): 1153-1158. https://doi.org/10.1210/jc.2011-2601
  42. Kimlin MG. Geographic location and vitamin D synthesis. Mol Aspects Med 2008; 29(6): 453-461. https://doi.org/10.1016/j.mam.2008.08.005
  43. Tzotzas T, Papadopoulou FG, Tziomalos K, Karras S, Gastaris K, Perros P et al. Rising serum 25-hydroxy-vitamin D levels after weight loss in obese women correlate with improvement in insulin resistance. J Clin Endocrinol Metab 2010; 95(9): 4251-4257. https://doi.org/10.1210/jc.2010-0757
  44. Kim D, Kim J. Association between serum 25-hydroxyvitamin D levels and adiposity measurements in the general Korean population. Nutr Res Pract 2016; 10(2): 206-211. https://doi.org/10.4162/nrp.2016.10.2.206
  45. Zhang Y, Zhang X, Wang F, Zhang W, Wang C, Yu C et al. The relationship between obesity indices and serum vitamin D levels in Chinese adults from urban settings. Asia Pac J Clin Nutr 2016; 25(2): 333-339.
  46. Mackawy AM, Al-Ayed BM, Al-Rashidi BM. Vitamin D deficiency and its association with thyroid disease. Int J Health Sci 2013; 7(3): 267-275. https://doi.org/10.12816/0006054
  47. Kmiec P, Sworczak K. Vitamin D in thyroid disorders. Exp Clin Endocrinol Diabetes 2015; 123(7): 386-393. https://doi.org/10.1055/s-0035-1554714