Effects of dietary guidelines on sugar intake and dental caries in 3-year-olds attending nurseries in Brazil

作者：Caio Santos Rodrigues · 发表于：Health Promotion International · 年份：1999 · DOI：10.1093/heapro/14.4.329 · 被引用次数：31 · 研究领域：Dental Health and Care Utilization、Nutritional Studies and Diet、Child Nutrition and Water Access

The health outcomes of food and health policies are seldom evaluated. The objective of this study was to assess the effect of adoption of dietary guidelines on sugars by nurseries on levels of sugar consumption and 1-year dental caries increments in low-socio-economic 3-year-old children. Twenty-nine nurseries out of the 50 largest nurseries in Recife, Brazil were randomly selected. Five hundred and ten children (78% of those approached were examined); 245 children attending 12 nurseries adopting guidelines on reduction of sugar intake, and 265 at 17 nurseries without guidelines were assessed. The children's sugar intakes at nursery and at home were assessed by measuring 6 days weighed food intakes at the nursery and a food inventory completed by the children's mothers. Dental caries were examined using standard WHO criteria. There were statistically significant differences in frequency and weight of sugar intake between children attending nurseries adopting and those not using dietary guidelines (p < 0.001). Children at nurseries adopting guidelines consumed less than half of the amount of sugar consumed in a day by children at non-adopting nurseries; 22.9 versus 53.5 g. Children attending nurseries without guidelines on reduction of sugar intake were 4.87 times more likely to develop caries in 1 year than those attending nurseries with guidelines. Children who had a daily sugar intake of more than 32.6 g had nearly three times the risk of developing a high caries increment ...