Health · 13 July 2026
Your gut health isn't about hitting 30 plants
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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.
Reported by The Guardian · How we write briefs