Nutr Res Pract.  2012 Aug;6(4):340-348.

A study on dietary habits, health related lifestyle, blood cadmium and lead levels of college students

• Shin N
• Hyun W
• Lee H
• Ro M
• Song K

Abstract

This study was performed in order to investigate dietary habits, health related lifestyle and blood cadmium and lead levels in female college students. 80 college students (43 males and 37 females) participated in the survey questionnaires. Body weight and height, blood pressure, and body composition were measured. The systolic blood pressure of male and female students were 128.9 +/- 13.9 and 109.8 +/- 12.0, respectively. The diastolic blood pressure of male and female students were 77.1 +/- 10.3 and 66.0 +/- 6.9, respectively, showing that male students had significantly higher blood pressure than female students (P < 0.001). The BMI of male and female students were 23.4 +/- 3.3 and 20.2 +/- 2.3, respectively. Most male students were in the range of being overweight. The dietary habits score of female students was significantly higher than that of male students (P < 0.01).The blood cadmium level of male and female students were 0.54 +/- 0.23 and 0.52 +/- 0.36, respectively. There was no significant difference between male and female students. The blood lead level of male and female students were 1.09 +/- 0.49 and 0.59 +/- 0.45, respectively. The blood lead level of male students was significantly higher than that of female students (P < 0.001). The blood cadmium level of smokers and nonsmokers were 0.69 +/- 0.29 and 0.49 +/- 0.29 respectively (P < 0.05). The blood cadmium level of smokers was significantly higher than that of nonsmokers (P < 0.05). The blood lead level of smokers and nonsmokers were 1.09 +/- 0.43 and 0.80 +/- 0.54, respectively. The blood lead level of smokers was significantly higher than that of nonsmokers (P < 0.05). Therefore, proper nutritional education programs are required for college students in order to improve their dietary and health related living habits.

Keyword

Dietary habit; blood cadmium; blood lead; college students

MeSH Terms

Blood Pressure
Body Composition
Body Weight
Cadmium
Female
Food Habits
Humans
Life Style
Male
Overweight
Surveys and Questionnaires
Cadmium

Reference

1. Choi MK, Jun YS, Park MK. A study on eating patterns and nutrient intakes of college students by residences of self-boarding and home with parents in Chungnam. J Korean Diet Assoc. 2000. 6:9–16.

2. Cho MY, Paik HY. Thiamin nutritional status of Korean female college students assessed by dietary intake and urinary excretion levels. Korean J Nutr. 1995. 28:46–52.

3. Hong H, Lee JS. Survey on Korean food preference of college students in Seoul: focused on the staple food and snack. Korean J Nutr. 2006. 39:699–706.

4. Kim MS. Eating behavior of university students by economic environment. Korean J Food Cookery Sci. 2005. 21:125–138.

5. Kim IS, Yu HH, Han HS. Effects of nutrition knowledge, dietary attitude, dietary habits and life style on the health of college students in the Chungnam area. Korean J Community Nutr. 2002. 7:45–57.

6. Korean Association of Smoking and Health [Internet]. 2010. Available from: http://www.kash.or.kr/.

7. Ames BN, Shigenaga MK, Hagen TM. Oxidants, antioxidants, and the degenerative diseases of aging. Proc Natl Acad Sci USA. 1993. 90:7915–7922.

8. Järup L. Hazards of heavy metal contamination. Br Med Bull. 2003. 68:167–182.

9. Bernhard D, Rossmann A, Wick G. Metals in cigarette smoke. IUBMB Life. 2005. 57:805–809.

10. Eum KD, Lee MS, Paek D. Cadmium in blood and hypertension. Sci Total Environ. 2008. 407:147–153.

11. Korean Society for the Study of Obesity. The Asia-Pacific Perspective: Redefining Obesity and It's Treatment. 2000. Seoul:

12. Lee MS, Kwak CS. The comparison in daily intake of nutrients, quality of diets and dietary habits between male and female college students in Daejeon. Korean J Community Nutr. 2006. 11:39–51.

13. The Korean Nutrition Society. Dietary Reference Intakes for Koreans. 2010. Seoul:

14. Yu JY, Ro HK. Gender differences in obesity rates, nutrient intakes, and dietary behaviors among college students. J East Asian Soc Diet Life. 2009. 19:846–855.

15. Park MS, Kim SA. Effect of nutrition education on improving diet behavior of university students. Korean J Community Nutr. 2005. 10:189–195.

16. Nieman DC. Fitness and Sports Medicine: A Health-Related Approach. 1995. 3rd ed. Palo Alto: Bull Publishing Co..

17. Ko MS. The comparison in daily intake of nutrients and dietary habits of college students in Busan. Korean J Community Nutr. 2007. 12:259–271.

18. Rothman K, Keller A. The effect of joint exposure to alcohol and tobacco on risk of cancer of the mouth and pharynx. J Chronic Dis. 1972. 25:711–716.

19. Oh NS, Park JY, Han CH. Health-promoting behaviors and related factors for college students by type of residence. Korean J Health Educ Promot. 2011. 28:27–40.

20. Rhim KH, Lee JH, Choi MK, Kim CJ. A study of the correlation between college student's drinking and smoking habits. Korean Public Health Res. 2004. 30:57–70.

21. Davy SR, Benes BA, Driskell JA. Sex differences in dieting trends, eating habits, and nutrition beliefs of a group of midwestern college students. J Am Diet Assoc. 2006. 106:1673–1677.

22. Lee MS, Woo MK. Differences in the dietary and health-related habits and quality of diet in university students living in Daejeon. Korean J Community Nutr. 2003. 8:33–40.

23. Kim HH, Lim YW, Yang JY, Ho MK, Shin DC. Distribution of inorganic metals in blood of adults in urban area of Seoul, Korea. J Environ Toxicol. 2004. 19:327–334.

24. Ministry of Environment. Blood Heavy Metal Concentration of Adult in Korea. 2006. Gwacheon:

25. World Health Organization (WHO). WHO-Environmental Health Criteria. 2001. Geneva:

26. Park HR, Kwun KS, Kim M, Kim SK, Kim SY, Choi KS. The monitoring of heavy metals in human bloods of middle school students. J Food Hyg Saf. 2005. 20:83–88.

27. Mortada WI, Sobh MA, El-Defrawy MM. The exposure to cadmium, lead and mercury from smoking and its impact on renal integrity. Med Sci Monit. 2004. 10:CR112–CR116.

28. Batáriová A, Spevácková V, Benes B, Cejchanová M, Smíd J, Cerná M. Blood and urine levels of Pb, Cd and Hg in the general population of the Czech Republic and proposed reference values. Int J Hyg Environ Health. 2006. 209:359–366.

29. Akinloye O, Arowojolu AO, Shittu OB, Anetor JI. Cadmium toxicity: a possible cause of male infertility in Nigeria. Reprod Biol. 2006. 6:17–30.

30. Prynne CJ, Mishra GD, O'Connell MA, Muniz G, Laskey MA, Yan L, Prentice A, Ginty F. Fruit and vegetable intakes and bone mineral status: a cross sectional study in 5 age and sex cohorts. Am J Clin Nutr. 2006. 83:1420–1428.

31. World Health Organization. The United Nations Children's Fund. The United Nations University. Iron Deficiency Anemia Assessment. Prevention and Control: A Guide for Programme Managers. 2001.

32. Kwak CS, Lee JW, Hyun WJ. The effects of smoking and alcohol drinking on nutritional status and eating habits in adult males. Korean J Community Nutr. 2000. 5:161–171.

33. Tribble DL, Giuliano LJ, Fortmann SP. Reduced plasma ascorbic acid concentrations in nonsmokers regularly exposed to environmental tobacco smoke. Am J Clin Nutr. 1993. 58:886–890.

34. Beser E, Baytan SH, Akkoyunlu D, Gul M. Cigarette smoking, eating behaviour, blood haematocrit level and body mass index. Ethiop Med J. 1995. 33:155–162.