Study Finds Depression Is Biggest Risk Factor For Insomnia

As study author Samuel Y. Huang M.D. explains in a news release, “What sets this study on the risk factors for insomnia apart from others is seeing not only that depressive symptoms, age, caffeine use, history of congestive heart failure, chest pain, coronary artery disease, liver disease, and 57 other variables are associated with insomnia, but also visualizing the contribution of each in a very predictive model.”