Fecal total and haem-derived N-nitroso compounds

1. Plant-protein replacement diet decreases fecal total and haem-derived N-nitroso compounds in humans.

   “potentially carcinogenic total and haem-derived NOCs declined progressively with plant-protein replacement.”

   Human trialhealthy adults30%, 50%, or 70% of protein from plant sources12 weeksn = 136

   Replacing animal-sourced with plant-sourced proteins alters gut microbiota and biomarkers associated with colorectal cancer risk in healthy adults: A randomized feeding study

   medRxiv·14 Oct 2026Preprint

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