Touted as man's best friend canines can now also be trained to sniff out conditions of low blood sugar in patients with Type-1 diabetes finds an interesting study. Hypoglycaemia -- low blood sugar -- can cause problems such as shakiness disorientation and fatigue and comes with little warning. If the patient does not receive a sugar boost in time it can cause seizures and lead to unconsciousness. The findings showed that the scent of chemical isoprene found in human breath could act as a warning for patients with Type-1 diabetes experiencing a rapid decline in the blood sugar levels. Isoprene