Is it possible to separate the roles of our genetic inheritance from our environment? Genome-wide association studies (GWAS) and polygenic scores have tried to look at the genetic component. But it turns out that polygenic scores vary as much with our "not inheritable characteristics" -- like years of schooling -- as they do with our race or ethnicity.
A group of researchers studying drinks seeks a genetic source of our taste. And one important questions emerges: Are some people genetically wired to drink bitter or sweet beverages more often?
The genetic testing company released a new report detailing customer risk of developing Type 2 diabetes. It's better than a coin toss, but not a great screening test. It is medical "edu-tainment." But can it nudge us toward healthier decision making?
The siren song of precision medicine is lost in the translation, from the laboratory to the bedside. Two studies suggest that precision medicine is more an aspirational term than reality.