London, Apr 12: Failure to control type 2 diabetes may lead to poorer memory and diminished brain power, a new study has found.
According to University of Edinburgh team, severe hypoglycaemic episodes - hypos - occur when blood sugar levels drop dangerously low.
Hypoglycaemia is caused by a lack of sugar (glucose) reaching the brain, which uses it as fuel. Its symptoms include sweating, fatigue, hunger, feeling dizzy, feeling weak, a higher heart rate than usual and blurred vision