It really does take to run a marathon.
In fact, endurance athletes who carry a specific type of good bacteria may perform better than those without this microorganism running around in their digestive tracts, according to a paper published Monday in the journal Nature Medicine.
Harvard Researchers analyzed stool samples from 10 Boston Marathon runners who completed the 26.2-mile race in 2015, as well as the feces of 10 non-athletes who served as the controls in the experiment. In the case of seditious people, Veillonella bacteria is found in the sedimented people.
Fun fact: Veillonella bacteria metabolizes the lactic acid produced by exercise and converts it into a propionate, a fatty acid that is believed to have beneficial effects on mammals. So it makes sense that this microorganism could benefit athletic performance ̵
One of the things that immediately caught our attention, this one single organism, Veillonella, was enriched in abundance immediately after the marathon in the runners , "Wrote Dr. Aleksandar D. Kostic, co-author of the paper. "As we dug into the details of Veillonella, what we found was that it is unique in the human microbiome in that it uses lactate or lactic acid as its sole carbon source."
bacteria – Veillonella atypica – from one of the marathoners to 16 mice, while giving 16 other mice another bacterium that does not break down lactate. In the control group given the other microbe.
A human body has been diagnosed as having a high risk of developing the disease, such as inflammatory bowel disease, stimulating the immune system. Alzheimer's disease, multiple sclerosis and cancer.
Dr. Kostic wrote that Veillonella could possibly be developed as a supplement to aid overall health and performance, yet more research is needed. "Increased exercise capacity is a strong predictor of overall health and protection against cardiovascular disease, diabetes, and overall longevity," he stated.
But the FDA recently announced that it is halting clinical trials on fecal transplants in "What we envision is a probiotic supplement that people can do." humans after two patients got sick, and one died after receiving donated.
The impact on future research and development of fecal microbiota for transplantation studies remains to be seen. While the director of the Agency's Center for Biology Evaluation and Research said he was "not just a few."
This news comes as many runners who are registered to run marathons in New York, Philadelphia and Chicago have kicked off their training. Almost 18.3 million Americans were registered for marathons in 2017, the most recent year that is available from Running USA. Marathon entry fees can run $ 60 to $ 200, and millions of dollars to participate in big city races as part of the TCS New York City Marathon and the Bank of America