Dr Beckie Lang Diabetes occurs when the body fails to control the amount of sugar within the blood.
Sugar is important for the body, especially for brain function - but too much can be lethal.
The body therefore tries to keep blood sugar at the level needed for good health. Sufferers of Type 1 diabetes require insulin injections to correct this. There is no known dietary cause of Type 1 diabetes. However, for patients who suffer from Type 1 diabetes, diet is an important element of their clinical care. All patients with Type 1 diabetes should have access to a qualified dietitian.