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Junk Food Lowers IQ in Children?

Junk Food Lowers IQ in Children?

We knew the effects of junk food on our waistlines, but according to new research, it can affect our IQ as well. The long-term study, recently published in the Journal of Epidemiology and Community Health, followed 14,000 British children born in 1991 and 1992, and checked in with them at three, four, seven and eight-and-a-half years old. The conclusion: children who eat junk food diets may have a slightly lower IQ when they are older.

During the study, parents provided answers to questionnaires concerning the children’s food and beverage consumption. Children fell into one of three categories based on their dietary habits. The “processed” diet was high in sugar and fats; the “traditional” diet included meat and potatoes; and the “health-conscious” diet centered around vegetables, fruits, pasta and rice. When the children were eight-and-a-half, IQ measurements were taken.

At the end of the study, there was complete date for 4,000 of the children. Those that ate more processed diets had an average IQ of 101, while those with the more health-conscious diets averaged 106. The difference was recognized by the researchers as small, but not insignificant. “But it does make them less able to cope with education, less able to cope with some of the things in life,” said Pauline Emmett of the School of Social and Community Medicine at the University of Bristol. (Source: Yahoo!News)

The researchers accounted for other factors that may have influenced their findings, such as socioeconomic class, maternal education, housing types, and life events. They theorized that eating junk food starting at age three or before could have an impact because that is when the brain is growing fastest. Diet quality at four and seven did not impact IQs measured at age eight-and-a-half.

The director of research at the UK’s School Food Trust said, “Given that around 23 percent of children start school either overweight or obese, it’s absolutely clear that healthy choices as part of their early development will stand children in good stead — not only for keeping a healthy weight as they grow up, but, as this evidence suggests, improving their ability to do well at school.” (Source: Newscientist.com)

Physical activity is also good for brain development in children. “The primary motor circuits that connect to the cerebellum, which controls posture and coordination, forge during the first two years. It is during this period that the child begins to gain considerable experience in the world as he or she ‘moves’ about in the environment. Once again it is suggested that physical activity is a strong determinant in the early development of the brain, not just motor control.” (Source: earlychildhoodnews.com)

One thing seems clear: a diet that incorporates nutritious, unprocessed foods does a body — and mind — good.

Related:
Should Your Baby Be on a Diet?
Foods That Boost Brain Power
How Food Can Cut Crime

Read more: Babies, Children, Conscious Consumer, Diet & Nutrition, Family, Health, Healthy Schools, , ,

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5:00AM PST on Jan 4, 2013

Our childrens' health is critically important. It is bad enough that industrial food has been playing with our lives and health. This has gone far beyond tolerance. The health of the children and the society requires that there is increased consumption of unprocessed and freshly cooked food. cooking is also good for the health of the mind. More fresh vegetables, fresh fruit and food free of all the processing chemicals will do the people and the country a lot of good. For a saner society
begin with changing your eating habits

2:46PM PDT on Aug 30, 2012

ty

2:46PM PDT on Aug 30, 2012

ty

6:34AM PDT on Apr 25, 2012

Thanks.

6:54PM PDT on Sep 21, 2011

Very interesting article.....

6:50AM PDT on May 11, 2011

A good diet is vital to a child's overall growth and development

2:50AM PST on Mar 9, 2011

A medical study conducted by a team of researchers at Pauline Emmett of the School of Social and Community Medicine at the University of Bristol in Britain and published via Journal of Epidemiology and Community Health, found kids who consumed a lot of processed foods since at toddlers age could result in slightly lower IQ in later life. http://www.refurbishedp4.com/

7:19PM PST on Feb 26, 2011

noted and thanx

2:31AM PST on Feb 20, 2011

Why are parents feeding junkfood? It's one thing to offer dessert, another to feed junk.

1:14PM PST on Feb 18, 2011

Junk in, Junk out. You get what you eat.

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Disclaimer: The views expressed above are solely those of the author and may not reflect those of
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Thanks

Very nice. Glad the owner recovered. Thank you.

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