Hi,
I'm a new member, but someone who has been reading this forum for quite a few years. This topic brought me out from hiding and I wrote an earlier response, but didn't see it posted.

I just want to say that this issue became a very real and serious problem for my DD at age 9. It had to be taken care of by professional help. If you notice any big change in your child's behavior, emotions, or personality OR if you see your child refusing food they once loved, take that as a sign for need of intervention.

I'm happy to say we reversed the problem in our home. As others have said, stick to team sports, avoid any conversations about weight loss or calorie counting and encourage eating by not labeling things as healthy (the reverse for a perfectionist is "unhealthy"). Also, I encourage you to talk about body changes that happen over the next few years that will need lots of food and growth.

Enjoying life with a truly healthy, growing girl...