The applications of the HGP in epidemiology are vast:
Genetic Epidemiology: The HGP has fueled the growth of genetic epidemiology, a subfield that studies the role of genetic factors in health and disease. Researchers can now conduct Genome-Wide Association Studies (GWAS) to identify genetic variants associated with diseases. Personalized Medicine: By understanding the genetic basis of diseases, epidemiologists can contribute to personalized medicine, where treatments and preventive measures are tailored to individual genetic profiles. Risk Prediction: The HGP has improved the accuracy of risk prediction models. Genetic markers identified through the project can be used to predict an individual's risk of developing specific diseases, allowing for early intervention and prevention strategies. Gene-Environment Interactions: The HGP has provided tools to study gene-environment interactions, helping to understand how environmental exposures influence genetic susceptibility to diseases.