By Alex, Nick, Jonny and Calandra, IGHI’s Helix Centre.
The number of children with obesity has risen rapidly over the past 40 years.
According to data from the World Health Organization the number of overweight children increased 8-fold between 1975 and 2016, from 1% of children to 6% of girls and 8% of boys. In 2013 there were 42 million under-fives worldwide who were overweight or obese. And over a quarter of 2-15 year olds in England are estimated to be overweight or obese today. This poses a significant challenge to the safe and effective dosing of medications for children.