They can't fully explain the reasons, but reasearchers say that cat owners have a lower risk of dying from heart attacks or strokes. They couldn't find this relationship with owners of dogs or other pets. 4,435 patients were involved in the study.
Dr. Adnan Qureshi, of the Minnesota Stroke Institute in Minneapolis, said that it was possible that cats, more than dogs or other pets, reduce stress and anxiety, which have been linked to coronary disease and heart attacks.
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Medical News: ASA: Cats May Protect Owners Against Cardiovascular Death - in Meeting Coverage, ASA from MedPage Today
Cat owners less likely to die of heart disease, study says - Minnesota Daily