Two “severely overweight” teenage children have been taken into care after Fitbit trackers and a gym membership paid for by their local council failed to help.
A family court judge ruled the pair should be placed into long-term foster care after council social services raised concerns about their weight.
Describing the case as “very sad and unusual”, Judge Gillian Ellis said the children came from a “loving family” and that their parents met many of their basic needs.
However, the parents did not seem to understand the seriousness of concerns raised by social services staff, she said, and had failed to “set boundaries” or “promote healthy eating and exercise”.
A Sussex council with responsibility for the children’s welfare had provided Fitbit activity trackers and paid for gym membership, and the family had been involved with Weight Watchers.
But Judge Ellis said that months after family court proceedings began there had been no reduction in the children's weight.
She said the children needed the chance to “learn ways of living more healthily” and to “improve their health by losing weight”.
Detail of the case emerged in a ruling by Judge Ellis published online.
The judge had considered evidence at a private family court hearing in Sussex late in 2020.
She said the family could not be identified in media reports of the case.
Judge Ellis said West Sussex County Council was the local authority involved.
The judge said there were also concerns about poor home conditions and a lack of guidance on personal care.
"Everyone agrees that this is a very sad and unusual case, of a loving family, where the parents meet many of the basic needs of the children, but the local authority has been concerned that the parents are not meeting the children's health needs, in that both children are severely overweight, and the parents have shown an inability to help the children manage this condition," the judge said in her ruling.
"The case was such an unusual one because the children had clearly had some very good parenting, as they were polite, bright, and engaging."
Judge Ellis added: "The parents did not seem to understand the seriousness of the local authority concerns.
"They failed to set boundaries for the children, or to promote healthy eating and exercise."
She continued: "The children had failed to engage consistently in exercise despite the local authority providing Fitbits and paying for gym membership.
"The children were supposed to provide recordings from their Fitbits but this had not been done.
"The mother blamed lockdown for the inability to exercise but exercise could still be taken in the home or by walking outside.
"The attendance of the family at Weight Watchers had been inconsistent."
Additional reporting by Press Association