In this week's episode, we have some special guests: returning to The Microbe Moment is Scientific writer Kristina Campbell (@bykriscampbell ), and new to the show is Registered Dietitian Natasha Haskey (@nhaskeyrd).

Both are co-hosts of "The Gut Microbiota Practice Tips" Podcast as well as co-authors of the textbook Gut Microbiota: Interactive Effects on Nutrition and Health.

Tess talks to them about everything from kefir and fermentation to probiotics guides

You can find Kristina and Natasha on Twitter @bykriscampbell and @nhaskeyRD.

Visit our website at microbigals.com where we are updating with new content, including blog posts, regularly.

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