What are the benefits of poly genic risk scoring?

For patients, the primary benefit of polygenic risk scoring lies in the early identification of their susceptibility to certain diseases, including cancer. Knowing one's genetic risk can be empowering, allowing individuals to take proactive measures in consultation with healthcare providers.
 

For example, someone identified as having a high genetic risk for colorectal cancer may choose to undergo more frequent and intensive screenings, such as colonoscopies or MRI scans, at an earlier age than standard guidelines recommend. This early detection can significantly improve treatment options and outcomes.

Moreover, the information from polygenic risk scoring can be integrated into a personalised healthcare plan that may include lifestyle modifications like diet changes, increased exercise, or medications aimed at preventing disease onset. In some cases, this could reduce or even negate the need for more invasive preventative measures, such as prophylactic surgeries. The cumulative effect is a healthcare approach tailored to an individual's unique genetic makeup, potentially leading to more effective prevention strategies and ultimately, better health outcomes.