MedicalResearch.com Interview with: Ann Marie Navar-Boggan, MD PhD Fellow, Cardiovascular Disease Duke University School of Medicine Medical Research: What is the background for this study? What are the main findings? Response: In this study of adults from the Framingham Offspring Study, we evaluated the impact of prolonged exposure to elevated cholesterol in early adulthood and future risk of coronary heart disease. In adults aged 55, the duration of time a person has been exposed to a non-HDL of >=160 mg/dL was associated with increased risk of coronary heart disease, and that risk was above and beyond the risk conferred by lipid levels at age 55. Every 10 years spent with a non-HDL of 160 or above was associated with a 39% increased future risk of coronary heart disease. We also looked at the association between prior average blood cholesterol between the age of 35 and 55, and found that every 10 mg/dL increase in prior average cholesterol above 125 mg/dL was associated with a 33% increased risk of coronary heart disease. These findings were particularly notable because the vast majority of adults with prolonged exposure to hyperlipidemia would not have been identified by the guidelines for statin therapy.​ (more…)