Current opinion in clinical nutrition and metabolic care
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Curr Opin Clin Nutr Metab Care · Nov 2009
ReviewSoft drinks and body weight development in childhood: is there a relationship?
The high sugar content of regular soft drinks brought up discussions on their influence on energy balance and body weight especially in childhood and adolescence. This review examines the evidence for a causal relationship between soft drink consumption and excess weight gain in childhood and identifies potential underlying mechanisms. ⋯ The replacement of soft drinks and other sugar-containing beverages such as fruit juices by noncaloric alternatives seems to be a promising approach for the prevention of overweight in childhood and adolescence. However, as the cause of overweight and obesity is multifactorial, the limitation of soft drink consumption needs to be incorporated in a complex strategy for obesity prevention.
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To examine the impact of folic acid fortification, including its use as a functional food component, on human health. ⋯ The highly complex and critical biological importance of folic acid-related molecular nutrition makes it a difficult micronutrient to deploy as a simple intervention at a population level - it has far too many biochemical spheres of influence to predict effects in a generalized way. Additionally, several gene variants and other nutrients are interactive factors. It is, therefore, hardly surprising that the scientific community does not have a true consensus view on whether mandatory fortification is appropriate as a population measure. This latter point not withstanding, any ultimate decisions on fortification should be well rooted in scientific fact rather than political expediency.