Red Meat, Plant Protein, and Colitis: Emerging Roles for the Gut Microbiome and Bile Acids.
Chen H, Tang Y, Lin D
Gut Microbiome
Legumes and seeds you grow in your garden — lentils, beans, sunflower — are the exact foods this research points to as gut-protective, giving your harvest a direct line to your colon's immune defenses.
What you eat reshapes the community of microbes living in your gut, and those microbes in turn affect how your body processes fats and manages inflammation. This study looked at how red meat versus plant-based proteins change that microbial community and the signaling molecules (bile acids) that the liver and gut trade back and forth. The findings suggest plant proteins may help keep gut inflammation in check in ways red meat does not.
Key Findings
Dietary protein source (red meat vs. plant protein) appears to influence the composition of the gut microbiome in ways that may promote or reduce colitis risk.
Bile acids — molecules produced by the liver and modified by gut bacteria — serve as a key mechanistic link between diet, microbiome activity, and gut inflammation.
Plant protein diets are associated with microbial profiles that may be more protective against inflammatory bowel conditions compared to high red meat diets.
chevron_right Technical Summary
Research explores how eating red meat versus plant protein affects gut inflammation (colitis), with the gut microbiome and bile acids acting as key intermediaries that may explain why diet influences colon health.
Was this useful?
Want to tell us more? (optional)
Thanks for the note!
Something went wrong — please try again.
Too many submissions. Try again in an hour.
Ancient DNA Reveals Pre-Columbian Amazonian Forest Management at Scale
Forests and fruits we romanticize as wild — including many plants now in our kitchens and gardens — may exist in their current abundance precisely because an...
A plant-based diet is one composed primarily or entirely of foods derived from plants, including vegetables, fruits, whole grains, legumes, nuts, and seeds, with minimal or no animal products. For plant scientists, this dietary framework drives research into the nutritional profiles,
arrow_forward Explore topic