Largest Study of U.S. Children Readies ...( 22 new centers now added first partic...),Health

22 new centers now added, first participants set to join next year, officials say

THURSDAY, Oct. 4 (HealthDay News) -- The largest study ever of the impact of environment and genes on the health of American children will be directed from 22 new centers across the United States, organizers said in a special news conference held Thursday.

The first participants enrolled in the National Children's Study should be recruited as early as next year, they added.

The effort -- a collaboration by the U.S. National Institutes of Health, the Centers for Disease Control and Prevention, and the Environmental Protection Agency -- plans to follow 100,000 children from before birth to the age of 21.

"These new centers join seven vanguard centers established in 2005," Dr. Duane Alexander, director of the National Institute of Child Health and Human Development said during a morning teleconference Thursday. "We anticipate a total of 25 to 40 centers in 105 locations," he said. "This will provide a sample of the diverse population of children in the United States."

When under way, the study will concentrate on a wide range of conditions, including pregnancy-related problems, such as birth defects and premature birth, and other problems such as autism, asthma, diabetes, heart disease, obesity, mental health and learning disorders, Alexander noted.

The study isn't just about child health, he added.

"There is mounting evidence that the health habits and exposures of early childhood, perhaps starting before birth, affect the health and well-being of adults as well as children," Alexander said.

The National Children's Study began in 2000. Funding for the seven vanguard centers and the 22 centers added today comes from $69 million approved by Congress for the project in 2007, according to Peter Scheidt, director of the National Children's Study. This year, organizers are hoping to have another $110 mi
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