Animal studies suggest that some food additives, such as artificial colorants and sweeteners, emulsifiers, and antimicrobial preservatives, could be harmful to gut health. A recent review published in The FASEB Journal summarizes the literature and finds that more clinical studies are needed to assess the potential impacts on humans, especially those with inflammatory bowel diseases. In the meantime, the authors suggest policy changes that could help people make more informed choices.
Studies show food additives could be harmful to the gut
