With all the prejudice for agribusiness in our official systems it's really a compfort to see progress on the issue of childhood obesity.
Get kids outdoors. Feed them real food. Let them move their arms and legs around in the sunshine. etc.
very groundbreaking.  see these new resources...
Note the Administration's new Let's Move website:  http://www.letsmove.gov/, specifically the Take Action section: "Helpful tips and step-by-step strategies for families, schools and communities to help kids be more active, eat better, and grow up healthy" that promotes school gardens and Farm to School programs several times:

• For elected officials
• For  Schools
• For Community Leaders