Diabetes is actually made up of 5 different conditions —Researchers

Diabetes is actually made up of five conditions, researchers have discovered.

For decades it has been considered to be two different forms – type one, an autoimmune disease in which people stop producing insulin, and type two, in which the body becomes resistant to insulin.

But now, according to Daily Mail of UK, a major project in Sweden and Finland has found type two diabetes should actually be categorised as four different diseases.

The researchers, led by experts at Lund University, said the findings should prompt a ‘paradigm shift’ in the way people treat diabetes.

They believe the more precise groupings – each of which are genetically distinct – will aid diagnosis, help tailor treatments and lead to proper precision medicines for the disease.

The researchers said type one should be renamed ‘severe autoimmune diabetes’. And type two should be split into four categories, two serious and two mild.

The first of these – severe insulin-deficient diabetes – was shown to include people with high blood sugar, low insulin production and moderate insulin resistance.

Another type – severe insulin-resistant diabetes – is predominantly linked to obesity and severe insulin resistance.

Mild obesity-relateddiabetes includes obese patients, but is less serious and includes people who fall ill at a relatively young age.

And the final group, mild age-relateddiabetes, is the largest group, with 40 per cent of all patients, and consists mostly of elderly patients.

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The researchers, whose work is published in the Lancet Diabetes & Endocrinology journal, based their findings on 14,775 newly diagnosed patients in Sweden and Finland.

Researcher Professor Leif Groop said: ‘This is the first step towards personalised treatment ofDiabetes .

‘Current diagnostics and classification ofDiabetes are insufficient and unable to predict future complications or choice of treatment.

‘Existing treatment guidelines are limited by the fact they respond to poor metabolic control when it has developed, but do not have the means to predict which patients will need intensified treatment.

‘This study moves us towards a more clinically useful diagnosis, and represents an important step towards precision medicine in diabetes.’ Dr Emily Burns ofDiabetes UK said: ‘Type one and type two diabetes are very different conditions, but we don’t yet know enough about the subtypes that could exist within them.

‘Finding those subtypes will help us personalise treatments and potentially reduce the risk ofDiabetes -related complications in the future.

‘This research takes a promising step toward breaking down type two diabetes in more detail, but we still need to know more about these subtypes before we can understand what this means for people living with the condition.

‘For example, whether we’d find the same subtypes in people of different ethnicity or nationality.’