Wide genetic diversity in South American indigenous groups highlights diversity gap in genomics research

Amazonians are as genetically different from Andeans as Europeans are from East Asians when it comes to genetic variants that affect the response to certain drugs, according to a recent commentary. These genetic variations can affect what side effects an individual experiences and influence drug dosage recommendations. Taking the genetic diversity within indigenous groups as an example, the scientists highlight the need to address the diversity gap in genomics research.