Obesity and Life Expectancy (VIDEO) George Institute for Global Health This video is under embargo. Please login to access this video. Caption Dr. Thomas Lung, of The George Institute for Global Health, discusses how being overweight or obese affects life expectancy by up to 10 years, with the youngest adults being the most affected. The study was published in the International Journal of Obesity. Credit The George Institute Usage Restrictions Pls credit The George Institute License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.