Abstract: A method may include obtaining external health data corresponding to other people. The method may also include training a predictive model using the external health data the predictive model generates an association between personal health data related to a user and the external health data. In addition, the method may include obtaining the personal health data. Further, the method may include comparing the personal health data to the predictive model. The method may include generating a risk report based on the comparison, the risk report indicating a potential health risk of the user.