What is the 30 plants a day supplement? Clarifying the Weekly Gut Health Goal
                                
                                
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                                    5 min read                                
                            
                                Research from the large-scale American Gut Project in 2018 found that people who ate over 30 different types of plants per week had significantly more diverse gut microbiomes. This finding led to the popular '30 plants a week' challenge, which is often mistakenly referred to as the 30 plants a day supplement, a misconception we will clarify here.