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- Title
Fat-soluble vitamins A and E and health disparities in a cohort of pregnant women at delivery.
- Authors
Hanson, Corrine; Schumacher, Marina Verdi; Lyden, Elizabeth; Dejun Su; Furtado, Jeremy; Cammack, Rex; Bereitschaft, Bradley; Van Ormer, Matthew; Needelman, Howard; McGinn, Elizabeth; Rilett, Katherine; Cave, Caleb; Johnson, Rebecca; Weishaar, Kara; Anderson-Berry, Ann
- Abstract
The objective of the present study was to evaluate intakes and serum levels of vitamin A, vitamin E, and related compounds in a cohort of maternal-infant pairs in the Midwestern USA in relation to measures of health disparities. Concentrations of carotenoids and tocopherols in maternal serum were measured using HPLC and measures of socio-economic status, including food security and food desert residence, were obtained in 180 mothers upon admission to a Midwestern Academic Medical Center labour and delivery unit. The Kruskal-Wallis and independent-samples t tests were used to compare measures between groups; logistic regression models were used to adjust for relevant confounders. P < 0·05 was considered statistically significant. The odds of vitamin A insufficiency/deficiency were 2·17 times higher for non-whites when compared with whites (95% CI 1·16, 4·05; P = 0·01) after adjustment for relevant confounders. Similarly, the odds of being vitamin E deficient were 3·52 times higher for non-whites (95% CI 1·51, 8·10; P = 0·003). Those with public health insurance had lower serum lutein concentrations compared with those with private health insurance (P = 0·05), and living in a food desert was associated with lower serum concentrations of β-carotene (P = 0·02), after adjustment for confounders. Subjects with low/marginal food security had higher serum levels of lutein and β-cryptoxanthin compared with those with high food security (P = 0·004 and 0·02 for lutein and β-cryptoxanthin). Diet quality may be a public health concern in economically disadvantaged populations of industrialised societies leading to nutritional disadvantages as well.
- Publication
Journal of Nutritional Science, 2018, Vol 7, p1
- ISSN
2048-6790
- Publication type
Article
- DOI
10.1017/jns.2018.5