INS and diabetes mellitus: If acute glucoprivation in the brain results in impaired cognitive function6 and counter-regulatory responses do not automatically guide the individual towards foods that facilitate rapid glucose absorption, it is reasonable that patients become vulnerable to opting for foods that they find particularly ‘tasty’ and overeating these foods.4 Our findings reinforce the importance for people with insulin-requiring diabetes and their carers to ensure that they have readily available ‘fast’ carbohydrates rather than rely on their instincts during hypoglycemic episodes.