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Pregnancy is a period characterized by high metabolic requirements and physiological changes in the female organism. During this period, low body stores of vitamins and minerals including antioxidants can have adverse effects on the mother and foetus. This cross-sectional study assessed plasma concentrations of ascorbic acid (AA) in 117 parturients admitted into a university hospital in São Paulo...
This study aimed to determine the relationship between blood lead concentrations and calcium, iron and vitamin C dietary intakes of pregnant women.Included in the study were 55 women admitted to a hospital, for delivery, from June to August 2002. A food frequency questionnaire was applied to determine calcium, iron and vitamin C intakes, and a general questionnaire to obtain data on demographic–socioeconomic...
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