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Your gut health isn't about hitting 30 plants

13 July 2026 · in 80 words

Your gut health isn't about hitting 30 plants

A 2018 study found people eating over 30 plant foods weekly had more diverse gut microbiomes, but experts say 30 isn't a precise target. Imperial College London's Professor Daniel M Davis noted the study didn't prove direct health benefits or compare exact numbers. He also warned against expensive supplements claiming to help hit this arbitrary goal, as eating a variety of plant foods is generally good.

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