Diet, clothing, sunshine exposure and micronutrient status of Arab infants and young children

• Published in: Annals of tropical paediatrics 2001-03, Vol.21 (1), p.39-44
• Main Authors: Dawodu, A., Dawson, K. P., Amirlak, I., Kochiyil, J., Agarwal, M., Badrinath, P.
• Format: Article
• Language: English
• ISSN: 0272-4936; 1465-3281
• DOI: 10.1080/02724930124951

Vitamin C and D levels in Arab women and their newborn infants have been shown to be low. We investigated the prevalence of and risk factors for possible hypovitaminosis C and D in a convenience sample of 51 hospitalized children without clinical features of vitamin C or D deficiency. The mean age was 15.4 months. The serum vitamin C concentration was low in the mothers but normal in the children. Both mothers and children had low serum 25-hydroxyvitamin D (25-OHD) concentrations. Fifty per cent of the mothers and 22% of the infants and children had hypovitaminosis D (serum 25-OHD level < 25 nmol/l). Infants who received dietary vitamin D supplementation had a higher mean (SD) serum 25-OHD concentration than the unsupplemented group (62.5 (29.8) vs 38.5 (27.3), p = 001). Cutaneous light exposure in these children was poor. The children's serum 25-OHD concentration correlated with dietary vitamin D supplementation and maternal serum 25-OHD levels. The results suggest normal vitamin C status but a possible high prevalence of hypovitaminosis D in Arab children and their mothers in UAE. Health education to encourage greater sunshine exposure and improvement in maternal vitamin D stores and the availability of adequate vitamin D supplements would improve children's vitamin D status. The study indicates that hypovitaminosis D continues to be an important maternal and child health problem, despite the abundant sunshine.