My 53 year old husband is a sugar addict. On Sundays he consumes a cookie from Panera/St Louis Bread company, Coke at dinner and 2 scoops of ice cream. He drinks Coke nearly every day and will eat pastry goods for breakfast during the week. He also consumes the same Panera cookies at least 3 other times during the week. My question is, does a high consumption of sugar on a daily basis affect cognitive skills; i.e. attention, observational skills, memory , level of irritability., etc? Amy