True or False: Eating Sugar Tends to Make Children Hyperactive
Is that can of soda causing your kids to bounce off the walls? You’re probably thinking, “Of course! They’re on a sugar high!” Parents and teachers often claim that eating sugar causes hyperactivity and behavior problems in children. However, numerous scientific studies have examined this claim, and none have found a connection between sugar or artificial sweeteners and hyperactivity.
Evidence for the Health Claim
Many parents feel that sugar causes hyperactivity in their children. The idea that food can impact behavior was first introduced in 1973 by allergist Benjamin Feingold. He based his “Feingold Diet” on stories from parents who reported that food additives, including sugar, made their children restless or irritable. Since then, studies have found that parents who expect sugar to affect their children are more likely to perceive their children as hyperactive after eating sugar or drinking sugary drinks than a nonbiased observer would. Many physicians respond to parents’ concerns by recommending low-sugar diets for hyperactive children.
Evidence Against the Health Claim
A number of researchers have investigated the “sugar hypothesis.” For example, Wolraich and colleagues put children aged 3-10 on three different diets for three consecutive three-week periods. The children were either normal preschoolers, or grade school children who were described by their parents as being sensitive to sugar.
The children were given either one diet high in sucrose, one high in aspartame (an artificial sweetener), and one high in saccharin (a sweet substance that presumably has no effect on behavior) during each three-week period. The children, parents, and researchers did not know which diet the children were on as it changed for each three-week period.
Observations of 39 behavioral and cognitive performance factors found that there were no significant differences between the three diets for the “sugar sensitive” children. Preschoolers showed slight variation among the 39 traits, but the differences did not form a pattern.
There is no evidence that consuming sugar or aspartame can make a child with a normal attention span hyperactive. Although sugar does make energy available to the body, it does not increase excitement or activity. Children with
Despite widespread belief to the contrary, extensive research has not found a connection between sugar and hyperactivity. Such a link may seem to make sense because children are often hyperactive at social events where sugar is likely to be consumed, such as a birthday party or Halloween.
Hyperactivity and behavior problems are challenging to diagnosis and treat. Sugar-free diets have no place in the management of children with these conditions.
While it may be off the hook when it comes to children’s rowdy behavior, sugar still has few redeeming qualities.
Cormier E, Elder JH. Diet and child behavior problems: fact or fiction? Pediatr Nurs. 2007;33:138-143. Review.
Crook WG. Food allergy–the great masquerader . Pediatr Clin North Am . 1975;22: 227-238. In: Kinsbourne M. Sugar and the hyperactive child. N Engl J Med . 1994;330:355-356.
Cruz NV, Bahna SL. Do food or additives cause behavior disorders? Pediatr Ann. 2006;35:744-745,748-54. Review.
Kanarek RB. Does sucrose or aspartame cause hyperactivity in children? Nutr Rev . 1994;52:173-175.
Kinsbourne M. Sugar and the hyperactive child. N Engl J Med . 1994;330:355-356.
Mardis AL. Current knowledge of the health effects of sugar intake. Family Economics and Nutrition Review . 2001;13: 87-91.
Wolraich ML, Lindgren SD, Stumbo PJ, et al. Effects of diets high in sucrose or aspartame on the behavior and cognitive performance of children. N Engl J Med. 1994;330:301-307.
Wolraich ML, Wilson DB, White JW. The effect of sugar on behavior or cognition in children. A meta-analysis. JAMA . 1995;274:1617-1621.
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