...a bit anyway!
DS keeps getting uo and needs to fiddle with stuff when he eats (if he eats! )
We have got him a little rocking chair as we so often have diners in the living room, he and DD sit at the coffee table.
He sits for longer , gets up for a run much less now, he gently rocks in his chair and is calmer.
Shame the chair has no effect on what he eats though!
Bought it from the range for only 10 pounds.
DD has got one too for good measure.