At-home DNA ancestry tests are marketed as a fun way to learn about one’s ethnic heritage, but a study by Montreal’s Douglas Research Centre reveals they can uncover unexpected and unsettling information that may harm mental health, self-identity, and family relationships. While these tests are popular gifts, the potential for shocking revelations highlights the importance of considering the emotional impact before taking them. The study warns that the results of these tests can have profound consequences beyond just satisfying curiosity about one’s genetic background.
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