Health | July 15, 2009 | 3 comments

Lower IQ 'a heart disease risk'

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Given the findings, public health messages on things like exercise and diet could be simplified, the authors say in the European Heart Journal.

In the study of over 4,000 people, IQ alone explained more than 20% of the difference in mortality between high and low socioeconomic groups.

This applied even when known heart disease risk factors were considered.

Dr David Batty, who led the research for the Wellcome Trust and the Medical Research Council, said: "We already know that socio-economically disadvantaged people have worse health and tend to die earlier from conditions such as heart disease, cancer and accidents.
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