Anti-depressants 'linked to type 2 diabetes'

People prescribed anti-depressants should be aware they could be at increased risk of type 2 diabetes, say UK researchers.

The University of Southampton team looked at available medical studies and found evidence the two were linked. But there was no proof that one necessarily caused the other. It may be that people taking anti-depressants put on weight which, in turn, increases their diabetes risk, the team told Diabetes Care journal. Or the drugs themselves may interfere with blood sugar control. Dr Matthew Hobbs of Diabetes UK
 
Their analysis of 22 studies involving thousands of patients on anti-depressants could not single out any class of drug or type of person as high risk. Prof Richard Holt and colleagues say more research is needed to investigate what factors lie behind the findings.

And they say doctors should keep a closer check for early warning signs of diabetes in patients who have been prescribed these drugs.With 46 million anti-depressant prescriptions a year in the UK, this potential increased risk is worrying, they say.

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