March 9, 2023 – From TikTok to kombucha tea, gut health is having a moment – after we’ve already been hearing about it for years. Rightly so. 

Your gut – and its diverse mix of bacteria known as the microbiome – is no longer just about digestion. Gut “health” is also linked to the health of your heart, brain, immune system, and more.

The problem: Much about what’s going in in there and what bacteria populate it at what levels – and how to interpret it all – remains a mystery. Studying the gut is tricky. Animal research may not be useful,…


By prebo

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