A genetic variant in the KIF6 gene has been controversially linked to heart disease and statin response. In 2010 it looked like the tide was turning and that there was no association after all, but now new research suggests that the relationship may simply be a little more complex.

Mutations are bad, right? Not always.  Some DNA changes are completely neutral. That’s how the human genome came to have so many variations. And some mutations are actually advantageous. A...

Genome-wide association studies, the research projects that connect SNPs to different traits and conditions (and fuel much of the 23andMe Health and Traits feature), focus on fairly common genetic variations...

SNPwatch gives you the latest news about research linking various traits and conditions to individual genetic variations. These studies are exciting because they offer a glimpse into how genetics may...