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Study: Heavy coffee drinking in people under 55 linked to early death
August 15th, 2013
08:00 PM ET

Study: Heavy coffee drinking in people under 55 linked to early death

When you make coffee with breakfast, or grab a to-go cup at a cafe before work, or raid your office's break room for a cup in the afternoon, you're probably not thinking about how scientists are studying it.

So we'll just tell you: Many studies have looked at the health effects of coffee, even though measuring the potential harms and benefits is not as easy as chugging a shot of espresso. Since a whole range of lifestyle and genetic factors influence a person's physical well-being, it's hard to know exactly if, or how, or to what extent, coffee would be good or bad for anyone's longterm health.

The latest study [PDF], published in the journal Mayo Clinic Proceedings, found an association between drinking more than 28 cups of coffee a week and an increased risk of death from all causes, in people 55 years old and younger. One cup of coffee is 8 ounces.

That doesn't prove that coffee causes death. It also seems to contradict a study in the New England Journal of Medicine last year, which found that people who drink two or more cups of coffee a day have a reduced risk of dying from particular diseases than those who consume little or no coffee.

FULL POST


Obesity kills more Americans than we thought
August 15th, 2013
04:01 PM ET

Obesity kills more Americans than we thought

Just days after the Centers for Disease Control and Prevention released statistics showing promise in the fight against childhood obesity, another study suggests the American public health system shouldn't be celebrating quite yet.

While new statistics show childhood obesity rates in the United States are dropping, obesity in adults still accounts for 18% of deaths among black or white Americans between ages 40 and 85, according to a study published this week in the American Journal of Public Health. Researchers say that's approximately 1 in 5 black or white Americans who are dying from illnesses related to obesity.

Even though the statistics may not surprise those who work in public health, they are nearly three times higher than previous estimates, according to study authors.  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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