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  • Title: Maternal and childhood nutrition and later blood pressure levels in young Guatemalan adults.
    Author: Webb AL, Conlisk AJ, Barnhart HX, Martorell R, Grajeda R, Stein AD.
    Journal: Int J Epidemiol; 2005 Aug; 34(4):898-904. PubMed ID: 15894592.
    Abstract:
    BACKGROUND: Low birth weight and subsequent rapid child growth are associated with later blood pressure levels. The role of maternal and child nutrition in this association remains unclear. METHODS: We studied 450 men and women (ages 21-29 years) born during a randomized trial of protein-energy supplementation (Atole) vs low energy/no protein supplementation (Fresco) in pregnancy and early childhood in four rural Guatemalan villages from 1969 to 1977. RESULTS: Protein-energy supplementation was not associated with differences in blood pressure in adulthood (diastolic blood pressure (DBP): beta = 0.69 mm Hg, 95% confidence internal (CI) (20.82-2.19); P = 0.37; systolic blood pressure (SBP): beta = 0.17 mm Hg, 95% CI (21.68-2.02); P = 0.86). Within the Atole group, maternal height was associated with later SBP (0.22 mm Hg/cm, 95% CI (20.002-0.45); P = 0.05). No other associations between maternal nutritional status, birth size, child growth, or supplement intake were observed for adult blood pressure. CONCLUSIONS: Our data do not support the role of maternal nutrition during pregnancy, birth size, or early child growth in programming adult blood pressure. Likewise, we found no effect of protein-energy supplementation in pregnancy or in early childhood on blood pressure in young adults.
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