Pilot study of sunlight exposure and vitamin D status in Arab women of childbearing age

Vitamin D deficiency is common in Arab women, In a pilot study we investigated the effect of sun exposure at recommended levels on the vitamin D status of Arab women. Eight healthy Arab women of child-bearing age consented to expose their face, arms and hands for 15 minutes per day twice a week for 4 weeks within the privacy of their courtyard and to avoid changes in dietary vitamin D intake. Serum 25-hydroxyvitamin D [25[OH]] levels were measured pre- and post-intervention. Although vitamin D levels remained sub-optimal, median serum 25[OH]D levels were significantly higher post-intervention [23.0 nmol/L] than pre-intervention [17.6 nmol/L]. Extending sun exposure for more than 4 weeks should be investigated as part of strategies to improve vitamin D status in high-risk Arab women who lack outdoor sun exposure to the skin

Current maternal-infant micronutrient status and the effects on birth weight in the United Arab Emirates

Micronutrient deficiencies exist among women of childbearing age in the United Arab Emirates but the effects of maternal micronutrient deficiency on fetal growth are not well documented. To investigate the association between micronutrients and birth weight, we measured maternal and cord blood micronutrients [vitamin A, C, D, and E] and ferritin in 84 term, singleton infants born to healthy Arab and South Asian women at Al-Ain hospital. Median serum ascorbic acid and 25-hydroxyvitamin D [25-OHD] concentrations were low in mothers and infants. In multivariate analysis, maternal serum 25-OHD correlated positively with birth weight while serum ferritin showed a negative correlation