Intelligence Risk
A low IQ is among the top heart-related health risks, coming second only to smoking, as a means of measuring propensity for heart disease scientists have warned, suggesting that public health campaigns need to target those with low intelligence in order to make a difference. “Research by Britain’s Medical Research Council (MRC) found that lower intelligence quotient (IQ) scores were associated with higher rates of heart disease and death, and were more important indicators than any other risk factors except smoking. Heart disease is the leading killer of men and women Europe, the United States and most industrialised countries. According to the World Health Organisation, cardiovascular diseases and diabetes accounted for 32 percent of all deaths around the world in 2005. It is well known that people with poorer education and lower incomes often face higher risks of ill health and a range of diseases. Studies have pointed to many likely reasons, including limited access to healthcare and other resources, poorer living conditions, chronic stress and higher rates of lifestyle risk factors like smoking.”