the 'eat the rainbow' thing is lazy advice but it works

i used to roll my eyes at this phrase. then i literally counted plant types per week (james clear / tim spector thing, 30 different plants). i was at maybe 12. pushed to 30 over 6 weeks. my digestion is notably better. my skin too. i think the mechanism is probably fiber diversity = microbiome diversity but honestly i don't fully care why. cheap, no supplements, just groceries.