Brexit poses a real risk to the health of children in the UK, with concerns over recruiting specialist doctors and access to research funding, according to a new report.

The study, from the Royal College of Paediatrics and Child Health (RCPCH), welcomed a government shift towards prioritising child health through initiatives such as tackling obesity and poor mental health, but warned of problems ahead.

The report also called for more to be done on child poverty, saying cuts to early-years services and public health funding were causing damage.

It also pointed to the UK's poor breastfeeding rates – some of the lowest in the world – which are no longer measured after the UK infant feeding survey was scrapped in 2015.

The study is made up of a scorecard on how much progress has been made towards recommendations contained in a 2017 RCPCH report.

It commended the Scottish government for its plans to tackle child poverty, obesity and poor mental health, and said Wales had introduced measures to cut obesity and protect children from alcohol.

But it said progress on child health has been poor in Northern Ireland.

In England, there has been “substantial investment” in community-based mental health services to ensure children can get specialist care.

On obesity, the report welcomed the sugar tax on soft drinks, restrictions on junk food marketing and more help for overweight children.

But it said no progress has been made on extending the smoking ban to schools, sports fields, playgrounds and NHS premises.

There has also been little progress in medicines for diseases that only affect children and there remains a real concern that Brexit will mean “the framework and standing in the UK in relation to children's medicines development will be lost”.

The study added: “We are entering a period of change and uncertainty.

“The UK's exit from the EU raises concerns about ongoing access to important EU funding for child health and potential detrimental impact with respect to access to medicines and other forms of treatment.”

The report also said the College was “concerned that medical schools continue to dismantle Departments of Paediatrics around the country.”

On poverty, it said public health cuts were having an impact on children's services and called for the government to prohibit further cuts to public health funding until this impact could be assessed.

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Professor Russell Viner, president of the RCPCH, said: “We are witnessing a hugely welcome shift towards the prioritisation of child health, which is exciting not just for us as paediatricians, but for the health prospects of children today and generations to come.

“But there are significant risks on the horizon. The political uncertainty caused by Brexit looms large, raising legitimate concerns about recruiting enough children's doctors and nurses and access to medicines and to EU funding for vital child health research.

“Government must act now to ensure a focus on the children's workforce and investment in child health research are prioritised to mitigate the potentially damaging impact of Brexit.”

Professor Viner said child poverty and inequality in the UK “could undo much of the progress we are seeing”.

He added: “Deprivation is a major contributing factor to poor child health outcomes, and can lead to higher rates of poor mental health, increased alcohol or substance misuse, obesity, and death.”