A study published in Nature Medicine reveals that the secret to athletic endurance and heightened performance, isn’t creatine, chia seeds or beet juice, but rather a group of bacteria found in the gut of elite-level runners. By isolating the group, known as Veillonella, researchers were able to test its impact on mice post-ingestion—and those that ingested the bacteria ran 13% longer than mice that were given a different strain. The Veillonella survive by consuming lactate, the byproduct of intense exercise that induces fatigue. Scientists hope, now that they’ve honed in on this bacteria, that they can produce a probiotic drink or supplement that will improve everyday athletic performance and endurance. Read more at NPR.