Around a million people in the UK are set to develop diabetes in the next few years, adding to the three million or so diagnosed, and around 590,000 who don’t yet realise they have it.
Diabetes means the pancreas gland can’t produce enough insulin, a hormone that regulates blood-sugar levels and stores surplus glucose in body cells; these may also develop ‘insulin resistance’.
Why it matters
There’s no such thing as ‘mild’ diabetes – you can develop complications, even if you don’t need medication. A raised blood-sugar level can trigger chemical disturbances or dehydration (see box, right) and, longer-term, diabetes damages vital arteries, so you’re more likely to develop heart disease, strokes, kidney damage, blindness or poor circulation that can lead to limb amputation.
One in 10 people with diabetes…
