Sit down for goodness sake!

So now it's official - blue smarties did make you hyper. And, it would now seem, not just blue smarties, but anything containing E 102, 104, 110, 122, 124, 129 or 211 - which seems to cover most sweets, cakes, biscuits and soft drinks - just the sort of stuff kids love. Mind you, if your kid isn't zipping around all over the place, you start thinking they must be coming down with something, don't you?