In exchange for your mailed sample of saliva, direct-to-consumer (DTC) genetic testing companies promise insights about your ancestry, your family connections, and even your health. These widely used ...

Estimation of direct and indirect (i.e. parental and/or sibling) genetic effects on phenotypes is becoming increasingly important. We compare several multivariate methods that utilize summary results ...

In the United States, race, ancestry, genetics, and medicine are inextricably linked in a complex and fraught history. Medicine is replete with examples of racial injustice inflicted by the use of ...

$${{{\mathbf{\Omega}}}} = \left( {\begin{array}{*{20}{c}} {\omega _p^2} & {\omega _{qp}} \\ {\omega _{pq}} & {\omega _q^2} \end{array}} \right).$$ For an overview of ...

As researchers whose work is largely focused on genetics and who self-identify as Black men, arguably one of the most disadvantaged groups in the United States, we have had similar formative ...

Genetic tests for Alzheimer’s can detect specific genes linked to the disease. In most cases, they can’t definitively confirm or predict a diagnosis, but they can provide insight into your relative ...

Some causes of blindness are genetic. However, blindness has many causes, such as eye injuries, eye surgery complications, or health conditions, such as diabetes or stroke. According to the Centers ...