dilated heart
dr. dolittle | October 20, 2015 Image of Drosophila from Wikipedia.
A new study published in the American Journal of Physiology - Regulatory, Integrative and Comparative Physiology describes how Drosophila melanogaster develop similar heart complications as humans when they become obese. Rather than feeding them a high fat diet to induce obesity, researchers selected flies that were resistant to starvation over 65 generations. The so-called starvation resistant Drosophila had dilated hearts that had an impaired ability to contract. Interestingly, the problem was caused by fat deposits literally shifting the position of…