Korean J Nutr.  2011 Jun;44(3):203-211. 10.4163/kjn.2011.44.3.203.

Association between Hair Mineral Content and Nutritional Status in Vegetarians and Non-Vegetarians

• Cho JH
• Kim MK
• Kim SH
• Cho SW
• Park YK

• KMID: 2268509
• DOI: http://doi.org/10.4163/kjn.2011.44.3.203

Abstract

Previous studies have shown that plant-based vegetarian diets, which typically contain a variety of antioxidants and dietary fiber, help reduce the risk of heart disease, diabetes, obesity, and cancer. However, some studies have reported that vegetarian diets can lead to deficiencies in protein and trace minerals compared to non-vegetarian diets. This study was conducted to compare anthropometric measurements, blood parameters, dietary intake, and hair mineral status in long-term vegetarians (MV; moderate vegan, LV; lacto-ovo vegetarian) and non-vegetarians (NV). Thirty MV (12 males, 18 females; mean age, 50.58 +/- 5.05 years), 15 LV (11 males, four females; mean age, 49.45 +/- 4.97 years), and 30 NV (15 males, 15 females; mean age, 48.90 +/- 3.62 years) participated. No significant differences were observed for age, height, weight, or body mass index, but body fat was significant lower in MV and LV males than that in NV males. White blood cell counts of MV, LV, and NV male subjects were significantly different. Dietary intake data showed that plant protein and plant iron intake were significantly higher in MV and LV than those in NV. Animal protein, animal fat, and animal iron intake were significantly higher in NV than those in MV and LV. A hair mineral analysis showed that calcium and iron were higher in the hair of MV and LV than those in NV. Zinc concentration in hair was not significantly different among the groups. The results suggest that vegetarian diets are adequate to sustain mineral status to at least the same degree as that of non-vegetarian diets.

Keyword

vegetarian; vegan; mineral; Ca; Fe; Zn; 24 hr recall; hair

MeSH Terms

Adipose Tissue
Animals
Antioxidants
Body Mass Index
Calcium
Diet
Diet, Vegetarian
Dietary Fiber
Hair
Heart Diseases
Humans
Iron
Leukocyte Count
Male
Minerals
Nutritional Status
Obesity
Plants
Zinc
Antioxidants
Calcium
Iron
Minerals
Zinc

Reference

1. Korea Centers for Disease Control and Prevention. The Third Korea National Health and Nutrition Examination Survey (KNHANES IV). 2008.

2. Park JS, Park SH, Hong SI, Park HJ, Won DJ, Ahn SH, Kwak SJ, Yu HJ, Koo JS. Comparison of atherosclerotic heart disease risks between vegetarian and non-vegetarian. Korean J Med. 1996. 51(1):45–52.

3. Lloret J. Human health benefits supplied by Mediterranean marine biodiversity. Mar Pollut Bull. 2010. 60(10):1640–1646.

4. Kalupahana NS, Voy BH, Saxton AM, Moustaid-Moussa N. Energy-restricted high-fat diets only partially improve markers of systemic and adipose tissue inflammation. Obesity (Silver Spring). 2011. 19(2):245–254.

5. Kwon JH, Shim JE, Park MK, Paik HY. Evaluation of fruits and vegetables intake for prevention of chronic disease in Korean adults aged 30 years and over: Using the third Korea national health and nutrition examination survey (KNHANES III), 2005. Korean J Nutr. 2009. 42(2):146–157.

6. Dwyer JT. Vegetarian eating patterns: science, values, and food choices--where do we go from here? Am J Clin Nutr. 1994. 59:5 Suppl. 1255S–1262S.

7. Fraser GE. Vegetarian diets: what do we know of their effects on common chronic diseases? Am J Clin Nutr. 2009. 89(5):1607S–1612S.

8. Waldmann A, Koschizke JW, Leitzmann C, Hahn A. Dietary intakes and lifestyle factors of a vegan population in Germany: results from the German Vegan Study. Eur J Clin Nutr. 2003. 57(8):947–955.

9. Sacks FM, Marais GE, Handysides G, Salazar J, Miller L, Foster JM, Rosner B, Kass EH. Lack of an effect of dietary saturated fat and cholesterol on blood pressure in normotensives. Hypertension. 1984. 6(2 Pt 1):193–198.

10. Truswell AS. Diet and plasma lipids--a reappraisal. Am J Clin Nutr. 1978. 31(6):977–989.

11. Sanders TA, Ellis FR, Dickerson JW. Studies of vegans: the fatty acid composition of plasma choline phosphoglycerides, erythrocytes, adipose tissue, and breast milk, and some indicators of susceptibility to ischemic heart disease in vegans and omnivore controls. Am J Clin Nutr. 1978. 31(5):805–813.

12. Yoon OH. Approach to nutritional status for uncooked food vegetarian, vegetarian, non-vegetarian and evaluation of uncooked powdered foods [PhD Dissertation]. 1991. Seoul: Sejong University.

13. Kim JS. A comparative on CHD risk factors among vegetarians and non-vegetarians [MS Thesis]. 1995. Seoul: Sookmyung Women's University.

14. Cha BK. A study of serum lipid levels, blood sugar, blood pressure of vegetarian buddhist nuns and non-vegetarian female adults (II) - Based on favored salty taste-. J Korean Soc Food Sci Nutr. 2002. 31(5):871–876.

15. Dwyer JT. Health aspects of vegetarian diets. Am J Clin Nutr. 1988. 48:3 Suppl. 712–738.

16. Nieman DC. Physical fitness and vegetarian diets: Is there a relation? Am J Clin Nutr. 1999. 70:3 Suppl. 570S–575S.

17. Key TJ, Appleby PN, Spencer EA, Travis RC, Allen NE, Thorogood M, Mann JI. Cancer incidence in British vegetarians. Br J Cancer. 2009. 101(1):192–197.

18. Son SM, Yang JS. A comparative study on nutrient intake, anthropometric data and food behavior in children with suboptimal iron status and normal children. Korean J Community Nutr. 1998. 3(3):341–348.

19. Tylavsky FA, Spence LA, Harkness L. The importance of calcium, potassium, and acid-base homeostasis in bone health and osteoporosis prevention. J Nutr. 2008. 138(1):164S–165S.

20. Waldmann A, Koschizke JW, Leitzmann C, Hahn A. Dietary intakes and lifestyle factors of a vegan population in Germany: results from the German Vegan Study. Eur J Clin Nutr. 2003. 57(8):947–955.

21. Kordas K. Iron, lead, and children's behavior and cognition. Annu Rev Nutr. 2010. 30:123–114.

22. Hambidge KM, Hambidge C, Jacobs M, Baum JD. Low levels of zinc in hair, anorexia, poor growth, and hypogeusia in children. Pediatr Res. 1972. 6(12):868–874.

23. Wang YF, Chiu JS, Chuang MH, Chiu JE, Lin CL. Bone mineral density of vegetarian and non-vegetarian adults in Taiwan. Asia Pac J Clin Nutr. 2008. 17(1):101–106.

24. Kim MH, Sung CJ. A Study of Protein Nutritional Status and Bone Metabolism of Postmenopausal Vegetarian Women. J Korean Soc Food Sci Nutr. 2003. 32(4):608–613.

25. Lönnerdal B. Soybean ferritin: Implications for iron status of vegetarians. Am J Clin Nutr. 2009. 89(5):1680S–1685S.

26. Sabaté J, Wien M. Vegetarian diets and childhood obesity prevention. Am J Clin Nutr. 2010. 91(5):1525S–1529S.

27. Koebnick C, Hoffmann I, Dagnelie PC, Heins UA, Wickramasinghe SN, Ratnayaka ID, Gruendel S, Lindemans J, Leitzmann C. Long-term ovo-lacto vegetarian diet impairs vitamin B-12 status in pregnant women. J Nutr. 2004. 134(12):3319–3326.

28. Majchrzak D, Singer I, Männer M, Rust P, Genser D, Wagner KH, Elmadfa I. B-vitamin status and concentrations of homocysteine in Austrian omnivores, vegetarians and vegans. Ann Nutr Metab. 2006. 50(6):485–491.

29. Toohey ML, Harris MA, DeWitt W, Foster G, Schmidt WD, Melby CL. Cardiovascular disease risk factors are lower in African-American vegans compared to lacto-ovo-vegetarians. J Am Coll Nutr. 1998. 17(5):425–434.

30. Ministry of Health and Welfare. Korea Health Industry Development Institute. Development of Food and Nutrient Database -Food Portion/Weight Database-. 2007.

31. Rodushkin I, Axelsson MD. Application of double focusing sector field ICP-MS for multielemental characterization of human hair and nails. Part I. Analytical methodology. Sci Total Environ. 2000. 250(1-3):83–100.

32. Rodushkin I, Axelsson MD. Application of double focusing sector field ICP-MS for multielemental characterization of human hair and nails. Part II. A study of the inhabitants of northern sweden. Sci Total Environ. 2000. 262(1-2):21–36.

33. Anderson BM, Gibson RS, Sabry JH. The iron and zinc status of long-term vegetarian women. Am J Clin Nutr. 1981. 34(6):1042–1048.

34. Nieman DC, Sherman KM, Arabatzis K, Underwood BC, Barbosa JC, Johnson M, Shultz TD, Lee J. Hematological, anthropometric, and metabolic comparisons between vegetarian and nonvegetarian elderly women. Int J Sports Med. 1989. 10(4):243–251.

35. Cook JD, Monsen ER. Vitamin C, the common cold, and iron absorption. Am J Clin Nutr. 1977. 30(2):235–241.

36. Shim YJ, Paik HY. Reanalysis of 2007 Korean National Health and Nutrition Examination Survey (2007 KNHANES) Results by CAN-Pro 3.0 Nutrient Database. Korean J Nutr. 2009. 42(6):577–595.

37. Hong JN, Lee JH, Lee R, Shin JY, Ko JS, Seo JK. Trace elements deficiency and the diagnostic usefulness of hair mineral analysis in children with chronic gastrointestinal disease. Korean J Pediatr Gastroenterol Nutr. 2008. 11(2):122–129.

38. Hong SR, Lee SM, Lim NR, Chung HW, Ahn HS. Association between hair mineral and age, BMI and nutrient intakes among Korean female adults. Nutr Res Pract. 2009. 3(3):212–219.

39. Suliburska J, Bogdański P, Pupek-Musialik D, Krejpcio Z. Dietary intake and serum and hair concentrations of minerals and their relationship with serum lipids and glucose levels in hypertensive and obese patients with insulin resistance. Biol Trace Elem Res. 2010. 139(2):137–150.