New studies continue to link physical exercise to the diversity in gut bacteria. One of the most powerful discoveries is that exercise alone has the ability to change your gut microbiome. A new study at the Institute of Biomedicine at the University of Turku in Finland, examines the correlation between endurance exercise and bacteria.
Researchers found that exercise can boost the production of short-chain fatty acids (SCFAs). This bacteria helps with inflammation and keeping your get healthy.
The study enrolled 17 women who lived sedentary lifestyles, but were other wise healthy, into a 6-week program of bicycle endurance training. They did not change anything about their diet during this program.
“Overall, at the end of the program, the researchers found a decrease in so-called proteobacteria — that is, gut bacteria that have the potential of causing inflammation — and an increase in beneficial bacteria called Akkermansia, which have links with a better metabolism.”
Previous studies have found the bacteria Akkermansia was more commonly found in people who are physically active and may even protect individuals from diabetes and obesity.
The exercise also had an effect on cardio metabolic health. “We found that phospholipids and cholesterol in VLDL [very low-density lipoprotein] particles decreased in response to exercise. These changes are beneficial for cardiometabolic health,” Pekkala explains, “because VLDL transports lipids from the liver to peripheral tissues, converts into ‘bad’ LDL [low-density lipoprotein] cholesterol in the circulation, and thus has detrimental cardiovascular effects.”
The scientists believe that if the training program continued, they would have seen greater effects on the participants gut bacteria and overall health.
To learn more: “How endurance exercise affects your gut bacteria” – MedicalNewsToday
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