Science on the Run: The Cost of Eating and Running

Linking current research to running

By Nikki Reiter

In endurance running, a lighter body means a reduced cost of running, making it easier to achieve better running results. Research has been performed to determine the effect of various factors affecting running performance, such as if different body size, shape, and composition.

In a recent study, it was found that along with losing fat mass, gaining fat free mass allowed for an increased ability of the body to store and release elastic energy during running, which reduced the cost of running.