Category Archives: gut microbes

Some micro reasons to exercise

Eat less; move more; live longer. I have been preaching that for the nearly nine-year life of this blog. There are lots of ways that exercise benefits our brains as well as our bodies which I hope will protect me from cognitive damage as I age. When it comes to the trillions of microbes in my gut, however, I confess to pretty much total ignorance. They are there. They do their jobs. We get along fine.

A recent issue of the New York Times, however, had Gretchen Reynolds writing about exercise benefiting our gut microbes in some very interesting ways. Here is a link to the article if you would like to read the full details.

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Below is a quote of several paragraphs which I found meaningful.

“Most of these changes were not shared from one person to the next. Everyone’s gut responded uniquely to exercise.

“But there were some similarities, the researchers found. In particular, they noted widespread increases in certain microbes that can help to produce substances called short-chain fatty acids. These fatty acids are believed to aid in reducing inflammation in the gut and the rest of the body. They also work to fight insulin resistance, a precursor to diabetes, and otherwise bolster our metabolisms. Continue reading

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