Approximately 10% of all diabetes cases are type 1. Patients with type 1 diabetes will need to take insulin injections for the rest of their life. They must also ensure proper blood-glucose levels by carrying out regular blood tests and following a special diet.
Signs and symptoms. The signs and symptoms of frontal lobe disorder can be indicated by Dysexecutive syndrome which consists of a number of symptoms which tend to occur together. Broadly speaking, these symptoms fall into three main categories; cognitive (movement and speech), emotional or behavioural.
Damage to the frontal lobe's association areas can cause impairment to mental abilities such as judging, planning and using initiative. The case study conducted on Phineas Gage, showed a dramatic change of personality after an accident damaged his frontal lobes.