March 3, 2008

Epigenetics, the tricky study of genes and race

People are more than 99.9 percent identical at the level of their DNA, the Human Genome Project has found. But which genes you have isn’t the whole story. What also matters is how strongly those genes are expressed, or turned on. To use an analogy I’ve tried before, DNA is like your iPod downloads: what counts isn’t only what you’ve stored, but whether you play it. So what matters about DNA is not only which genes you have, but which ones are expressed and at what levels.

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comments

  1. David Welsh on March 4th, 2008 at 8:15 am

    Read Dr. Bruce Lipton’s book The Biology
    of Belief and Candace Pert’s Molecules of Emotion.

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