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Gregory Petsko – Q&A at TEDMED 2012

Gregory Petsko, Chair of the Department of Biochemistry at Brandeis University, answers questions about the coming epidemic of neurological illnesses due to our aging population.

Who are “Me, Myself, and Us?”

Not all microbes are pathogens. As Jonathan Eisen of the University of California of Davis points out, the health of our microbiome is vital to protecting us from …

Jonathan Eisen – Q&A at TEDMED 2012

Jonathan Eisen of the University of California of Davis answers questions about the human ecosystem, which includes a microbial community that operates as a virtual organ.

War on cancer, year 40: who’s winning?

Some two-thirds of cancer are caused by lifestyle choices, says Otis Brawley, chief medical offer of the American Cancer Society. But routine screening, which causes over-diagnosing, is not …

Otis Brawley – Q&A at TEDMED 2012

Otis Brawley, Chief Medical Officer of the American Cancer Society, answers questions about cancer overtreatment and how lifestyle choices may cause cancer – even decades later.

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