As you can see on charts like [1], it's really quite dynamic. You can tell when major life events occur from a plot of gut bacteria over time. [1]: https://www

As you can see on charts like [1], it's really quite dynamic. You can tell when major life events occur from a plot of gut bacteria over time. [1]: https://www.sciencenews.org/sites/default/files/2016/09/100116_scivis_inline.png?mode=magazine&context=192334 https://www.sciencenews.org/sites/default/files/2016/09/1001...