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5 studies you may have missed
May 23rd, 2014
05:21 PM ET

5 studies you may have missed

Here's a roundup of five medical studies published this week that might give you new insights into your health, mind and body. Remember, correlation is not causation – so if a study finds a connection between two things, it doesn't mean that one causes the other.

Mental illness reduces lifespan even more than smoking
Journal: World Psychiatry

Oxford University psychiatrists say the life expectancy of people with serious mental illness is reduced by 10 to 20 years. That's a toll on life roughly equal or even more dramatic than for people who smoke at least 20 cigarettes a day.

Mental illness is also roughly as common in the United Kingdom than smoking cigarettes, the researchers report: 25% of people will suffer from a mental health problem annually, while 19% of British men and 19% of women are smokers. In the United States, mental illness affects 20% of Americans over 18 in a year.

The study examined information about 1.7 million patients, analyzing 20 scientific reviews and studies that had mostly drawn upon data from wealthy countries.

Lead study author Dr. Seena Fazel told NPR that stigma may play a role in the pattern observed in this study. 

"So much emphasis has been placed on reducing smoking and smoking deaths. Mental illness doesn't receive the same attention in public health and public policy," Fazel told NPR. 

Read more from NPR

FULL POST


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About this blog

Get a behind-the-scenes look at the latest stories from CNN Chief Medical Correspondent, Dr. Sanjay Gupta, Senior Medical Correspondent Elizabeth Cohen and the CNN Medical Unit producers. They'll share news and views on health and medical trends - info that will help you take better care of yourself and the people you love.

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