A schoolgirl says she lost her confidence and passion for sport after receiving a so-called "fat letter".
Daisy, 11, from Christchurch in Dorset, received a Public Health England letter saying she was overweight after being weighed at school.
Children are measured and weighed for their body mass index (BMI) in Reception class and in Year 6, under the government's National Child Measurement Programme.
Daisy's mother Gill Jarvis says she was not aware her daughter would be weighed but did not want to keep the results a secret from her.
You can see this story in full on BBC Inside Out South at 19:30 GMT on Monday 12 February on BBC One, or via iPlayer for 30 days afterwards.