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Women's Longer Lifespans Explained: Men Are 'Genetically Disposable'

By Katie DrummondNov 1st 2010 – 11:33AM

(Nov. 1) -- Women can credit their longer lifespans to genetic resiliency, says a new study that deems men to be "genetically more disposable" than the fairer sex. Us ladies tend to live five or six years longer than our male peers. In the United States, that means a woman's life expectancy is around 80 years, while that...

Liberal? It Might Be in Your Genes

By Katie DrummondOct 28th 2010 – 12:11PM

(Oct. 28) -- Political ideologies often seem ingrained within families. But our ideologies might start even before we're born, according to new research suggesting that behavior in the voting booth is affected by our biological roots. A collaborative effort by researchers at Harvard and the University of California, San...

How New Gene Findings Help Explain Your Weight and Body Shape

By Katie DrummondOct 11th 2010 – 11:53AM

(Oct. 11) -- Nutritious food and adequate exercise can't entirely trump genetics where weight -- and where it ends up on your body -- is concerned. It's a reality that researchers have known for years, but one that's been reinforced by a new discovery of over 30 different genetic variations implicated in body composition...

Coffee Could Help Prevent Parkinson's in Quarter of the World's Population

By Katie DrummondOct 1st 2010 – 2:50PM

(Oct. 1) -- Your daily cup(s) of coffee might be helping to stave off Parkinson's disease. Assuming, that is, you're also lucky enough to have the right genetic makeup. At a meeting of the World Parkinson Congress on Thursday, researchers presented breakthrough findings that help explain why coffee, and other caffeinated...

Background on genes

A gene is a molecular unit of heredity of a living organism.

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