The review appears in the May issue of The Journal of the American
Dietetic Association. One of the report's five authors, Judi Adams, a
dietitian, was president of the Wheat Foods Council, an industry group, when
the research was conducted.
The report argues that ready-to-eat cereals, often condemned for their
refined grain and sugar content, may be a major reason for the observed
health benefits of eating breakfast, although none of the reviewed studies
presented data in a way that would lend scientific support to that
contention.
The researchers, led by Gail Rampersaud, an assistant in nutrition
research and education at the University of Florida, found a number of
studies that supported the idea that eating breakfast improved memory and
school performance.
They suggested several possible reasons. For example, eating breakfast
may modulate short-term metabolic responses to fasting, cause changes in
neurotransmitter concentrations or simply eliminate the distracting
physiological effects of hunger.
They also cautioned that the interpretation of the findings might not
hold up when socioeconomic and other social or educational variables were
taken into account.
"I would tell parents that eating breakfast every morning may help
their children maintain a healthy weight and do better in school," Ms.
Rampersaud said.