Christie Aschwanden

For Christie Aschwanden's latest contributions to The Japan Times, see below:

May 6, 2013

Experts question value of DNA tests

What does your DNA really reveal about your health? It sounded enticing: For just $99, I could spit into a tube, mail it off to a company called 23andMe, and, six to eight weeks later, receive a report explaining what my DNA reveals about ...