We previously reported that the prevalence of oral thrush among Maasai
women of reproductive age in Ngorongoro Conservation Area was abnormally high
(32%) in the absence of immune-compromising diseases such as HIV. This study
was undertaken to test the hypothesis that Maasai women of reproductive age are
prone to oral thrush because they are deficient in micronutrients such as Vitamins A, C, D, and B12, as well as
iron and folate which are known to have immune modulating functions. Method:
The study recruited 210 participants out of which 180 agreed to donate blood
for serum separation and analyses. A total of 107 participants (including 28
with oral thrush and 79 without oral thrush) were assessed for dietary intake
of iron, folate, Vitamins A, C, and B12 using a 24 hours dietary recall method.
Further, 40 serum samples randomly selected from the 180 serum samples were
tested for concentrations of Vitamins A and C using commercially available HPLC
kit while the concentration of Vitamin D was tested using the commercially
available 25-OH Vitamin D ELISA Assay kit. Statistical analysis was performed
using IBM SPSS Statistics 20℃, where descriptive and inferential statistics
were applied to demographic, socioeconomic and biochemical variables. Student’s
t-test was used to test for significant differences among variables at 95%
confidence level. The proportion of women with deficiency was calculated for
single and multiple micronutrients. Results: Results from the 24-hour dietary
recall method revealed that with the exception of folate (p = 0.000), there were no significant differences in iron, Vitamins
A, C, and B12 intake between participants with and without oral thrush. Of
note, the intake of these four micronutrients was below the Recommended
Nutrient Intake (RNI). A similar trend was observed for serum vitamin concentrations
as established by HPLC and ELISA testing. While there was no significant
difference in serum concentration of Vitamins A, C, and D between participants
with and without oral thrush (p > 0.05),
the serum levels were all below normal signifying deficiency of micronutrients
in the sample. Conclusion: Overall, this study revealed micronutrient
deficiency in the women of reproductive age in the Ngorongoro Conservation
Area, which may contribute to the previously reported high levels of oral
thrush. Recommendations: Nutrition education directed to this community on the
importance of eating micronutrient rich foods such as fruits and vegetables is
highly recommended.
Cite this paper
Martin, H. , Petrucka, P. and Buza, J. (2014). Determination of Vitamins A, C and D Status Using Serum Markers and a 24-Hour Dietary Recall among Maasai Women of Reproductive Age. Open Access Library Journal, 1, e893. doi: http://dx.doi.org/10.4236/oalib.1100893.
Jiang, T., Christian, P., Khatry, S.K., Wu,
L. and West, K.P. (2005) Micronutrient Deficiencies in Early Pregnancy Are
Common, Concurrent, and Vary by Season among Rural Nepali Pregnant Women. The Journal of Nutrition, 135, 1106-1112.
Martin,
H.D., Petrucka, P. and Buza, J. (2014) Prevalence and Predictors of Oral Thrush
among Maasai in Ngorongoro Conservation Area: A Preliminary Consideration. Open Journal of Medicine. (in press)
Hodgson, D.L. (1999) Pastoralism, Patriarchy and History:
Changing Gender Relations among Maasai in Tanganyika, 1890-1940. The Journal of African History, 40, 41-65. http://dx.doi.org/10.1017/S0021853798007397
Hamza,
O.J.M., Matee, M.I.N., Simon, E.N.M., et al. (2006) Oral Manifestations of HIV Infection in Children and Adults
Receiving Highly Active Anti-Retroviral Therapy [HAART] in Dar es Salaam, Tanzania. BMC Oral Health, 6, 12. http://dx.doi.org/10.1186/1472-6831-6-12
Dijkhuizen,
M.A., Wieringa, F.T. and West, C.E. (2001) Concurrent Micronutrient
Deficiencies in Lactating Mothers and Their Infants in Indonesia. The American Journal of Clinical Nutrition,
73, 786-791.
Darnton-Hill, I., Webb, P., Harvey, P.W., Hunt, J.M., Dalmiya, N., Chopra, M., et al. (2005) Micronutrient Deficiencies and Gender: Social and Economic Costs. The American Journal of Clinical Nutrition, 81, 1198S-1205S.
Prinzo, Z.W. and De Benoist, B. (2002) Meeting the Challenges of Micronutrient
Deficiencies in Emergency-Affected Populations. Proceedings of the Nutrition Society, 61, 251-257. http://dx.doi.org/10.1079/PNS2002151
Schleicher, R.L., Carroll, M.D., Ford, E.S. and Lacher, D.A. (2009) Serum Vitamin C and the
Prevalence of Vitamin C Deficiency in the United States: 2003-2004 National Health and
Nutrition Examination Survey (NHANES). The
American Journal of Clinical Nutrition, 90, 1252-1263. http://dx.doi.org/10.3945/ajcn.2008.27016
Woo, J., Lam, C.W., Leung, J., Lau, W.Y., Lau, E., Ling, X., et al. (2008) Very High Rates of Vitamin D
Insufficiency in Women of Child-Bearing Age Living in
Beijing and Hong Kong. British Journal of
Nutrition, 99, 1330-1334. http://dx.doi.org/10.1017/S0007114507844382
Li, W., Green, T.J., Innis, S.M., Barr, S.I., Whiting, S.J., Shand, A., et al. (2011) Suboptimal Vitamin D Levels in
Pregnant Women despite Supplement Use. Canadian
Journal of Public Health, 102, 308-312.
Bischoff-Ferrari, H.A., Giovannucci, E., Willett, W.C., Dietrich, T. and Dawson-Hughes, B. (2006) Estimation of Optimal Serum Concentrations of 25-Hydroxyvitamin D
for Multiple Health Outcomes. The
American Journal of Clinical Nutrition, 84, 18-28.
Tontisirin,
K., Nantel, G. and Bhattacharjee, L. (2002) Food-Based Strategies to Meet the
Challenges of Micronutrient Malnutrition in the Developing World. Proceedings of the Nutrition Society, 61, 243-250. http://dx.doi.org/10.1079/PNS2002155
Mpoke, S., Johnson, K.E. and Anderson, N.L.R. (1993) Baseline Survey of Pregnancy
Practices among Kenyan Maasai. Western
Journal of Nursing Research, 15, 298-313. http://dx.doi.org/10.1177/019394599301500303
Nestel, P. and Geissler, C. (1986) Potential Deficiencies of a Pastoral Diet: A Case Study of the Maasai. Ecology of Food and Nutrition, 19, 1-10. http://dx.doi.org/10.1080/03670244.1986.9990941
Brady, R., Suksiri, S., Tan, S., Dodds, J. and Aine, D. (2008) Current Health and Environmental Status of the Maasai People in
Sub-Saharan Africa. Honors Undergraduate
Research Journal, 1, 17-32.
Seshadri, S. (2001) Prevalence of Micronutrient
Deficiency Particularly of Iron, Zinc and Folic Acid in Pregnant Women in South
East Asia. British Journal of Nutrition, 85, S87-S92. http://dx.doi.org/10.1079/BJN2000299
Heywood, V.H. (2011) Ethnopharmacology, Food
Production, Nutrition and Biodiversity Conservation: Towards a Sustainable Future for Indigenous Peoples. Journal of Ethnopharmacology, 137, 1-15. http://dx.doi.org/10.1016/j.jep.2011.05.027
Uusiku, N.P., Oelofse, A., Duodu, K.G., Bester, M.J. and Faber, M. (2010) Nutritional Value of Leafy
Vegetables of Sub-Saharan Africa and Their Potential Contribution to Human
Health: A Review. Journal of Food
Composition and Analysis, 23, 499-509. http://dx.doi.org/10.1016/j.jfca.2010.05.002