fatty liver
dr. dolittle | January 11, 2017 Dummerstorf marathon mouse, Image from Leibniz Institute for Farm Animal Biology
As the name implies, Dummerstorf marathon mice are bred to run. If allowed to be sedentary, these animals can build up quite a bit of fat within their peripheral tissues even if they do not overeat. If given an exercise wheel, however, they burn fat very quickly.
In a new study published in the Journal of Comparative Physiology - B, researchers discovered that the livers of these mice have an increased ability to not only store fat but to also rapidly mobilize fat when necessary for exercise. If they are able…