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How anxiety and depression put you at higher risk of 29 physical illnesses, from heart disease to diabetes and osteoarthritis, according to major study

  • People with anxiety and depression are at greater risk for 29 physical health conditions, including diseases and bacterial infections, a recent study suggests
  • In turn, having a chronic disease can lead to depression and anxiety, underlining the importance of a healthy lifestyle, and prompt treatment and support

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A recent study suggests people with anxiety and depression are at greater risk of suffering from 29 physical health conditions, including diseases and bacterial infections. Photo: Shutterstock

When my mother had a stroke, she did not have any of the usual risk factors – she was not obese, did not have high blood pressure, atrial fibrillation (irregular heartbeat), nor high cholesterol.

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I asked her neurologist what the likely cause was. His answer: depression. “She sat too still for too long, a clot formed and caused her stroke,” he said.

I should not have been surprised. A recent and large study suggests people with depression and/or anxiety have a higher risk of developing one or more of 29 other health conditions.

They range from heart disease to diabetes, bacterial infections to chronic obstructive bronchitis, osteoarthritis and diseases of the circulatory system and blood.
Dr Philipp Frank of the University of London, who is one of the authors of a study that found links between depression, anxiety and various diseases. Photo: Dr Philipp Frank
Dr Philipp Frank of the University of London, who is one of the authors of a study that found links between depression, anxiety and various diseases. Photo: Dr Philipp Frank

Dr Philipp Frank of the University of London’s Institute of Epidemiology and Health Care, one of the study authors, says research that aims to understand the nature of the relationship between depression and physical illnesses has usually looked at it from two perspectives.

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