The details and current status of data requests submitted through the Data Request Help Desk page can be seen here.
Closed: No response from requester or relevant agency.
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Re: Federal Dataset on Obesity Childhood
A Department of Health and Human Services open data lead has been copied on this email to review your request.
The following links may support your search: http://www.cdc.gov/obesity/data/childhood.html and http://www.cdc.gov/obesity/data/databases.html