Updates from Georgia Tech

You and Some ‘Cavemen’ Get a Genetic Health Check
By Ben Brumfield – Heart problems were much more common in the genes of our ancient ancestors than in ours today, according to a new study by geneticists at the Georgia Institute of Technology, who computationally compared genetic disease factors in modern humans with those of people through the millennia.

Overall, the news from the study is good. Evolution appears, through the ages, to have weeded out genetic influences that promote disease, while promulgating influences that protect from disease.

But for us modern folks, there’s also a hint of bad news. That generally healthy trend might have reversed in the last 500 to 1,000 years, meaning that, with the exception of cardiovascular ailments, disease risks found in our genes may be on the rise. For mental health, our genetic underpinnings look especially worse than those of our ancient forebears. more> https://goo.gl/txQhqU

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