Genetic Study Finds Most People Rank High for Nearly Three Disease Risks
What Happened
A University of Exeter-led study published on October 22, 2026, analysed genetic data from nearly one million people. Researchers found that an average person ranked among the top 10% for genetic susceptibility to nearly three of 28 common diseases, including diabetes and heart disease. The study, published in Genome Medicine, emphasised that elevated genetic risk does not guarantee illness.
Key Takeaways
Genetic risk scores alone cannot predict whether someone will develop a disease. Researchers stress that symptoms, family history, lifestyle and environmental factors are essential when interpreting genetic test results.