| Study Says DNA’s Power to Predict Illness Is Limited |
| GINA KOLATA - The New York Times |
| If every aspect of a person’s DNA is known, would it be possible to predict the diseases in that person’s future? And could that knowledge be used to forestall the otherwise inevitable? The answer, according to a new study of twins, is, for the most part, 'no.†While sequencing the entire DNA of individuals is proving fantastically useful in understanding diseases and finding new treatments, it is not a method that will, for the most part, predict a person’s medical future. So, the new study concludes, it is not going to be possible to say that, for example, Type 2 diabetes will occur with absolute certainty unless a person keeps a normal weight, or that colon cancer is a foregone conclusion without frequent screening and removal of polyps. Conversely, it will not be possible to tell some people that they can ignore all the advice about, for ... |
Read More |
recommend
Facebook
Twitter
bookmark 
print
Comments: 1