Existing industry labelling guidelines require any soft drink with more than 150mg of caffeine per litre to carry a high-caffeine content warning and state it is not recommended for children.

It follows concerns over the impact of sugar and caffeine on children. The British Soft Drinks Association said energy drinks had been "deemed safe" by regulators but that they were not marketed ...

but this study aimed to clarify the mixed evidence on caffeine – a key issue in a country where 80% of the population drinks coffee and the average person consumes 211.5 litres of (often highly ...