Bone broth and gelatin have long been used to heal digestive problems, but scientists have recently uncovered the science behind the nutritional power of these foods – the key is collagen! The unique structural properties and amino acid profile of collagen allows this protein to reduce gut inflammation, heal stomach ulcers, aid in digestion, and regulate stomach acid secretion. Scientific research has shown collagen synthesis to be an essential biological process in repairing the intestinal lining.
Collagen Benefits on Gut Health
Collagen Regulates Stomach Acid Secretion
Collagen has been found to regulate the secretion of gastric juices by ensuring enough acid for proper digestion. Collagen protein also prevents an excess of gastric juices, which can lead to heartburn, stomach ulcers, and other painful digestive problems caused from an overly acidic environment1.
Collagen Helps Heals Stomach Ulcers
Glycine and Proline, the two main amino acids in Further Collagen, can help heal the stomach lining and prevent stress-induced ulcers through their positive impact on the central nervous system. Studies have identified glycine as an effective inhibitor of stomach ulcers due to its ability to prevent harmful gastric secretions in the stomach lining2.
Collagen Aids in Digestion
Because collagen is a hydrophilic molecule, it has an attraction to water and acidic molecules, which aids the digestive process. Ingested collagen surrounds itself with water and stomach acid as it moves through the GI tract, which assists the breakdown of other proteins and carbohydrates in the intestines. Additionally, by holding water in the intestine, collagen helps move food through the GI tract more smoothly.
Collagen Repairs the Intestinal Lining
Science has identified collagen synthesis as an important component in the process of repairing the intestinal lining. When there is damage or inflammation to the intestinal lining, new smooth muscle cells are made to heal the intestinal wall. Scientists have found that collagen production in the intestine is greatest when smooth muscle cells are being generated during healing. Thus, collagen is a key component to healing the intestinal wall.3
Collagen Helps Heal Leaky Gut and IBS
Glutamine, one of the amino acids in collagen, has been identified as the key amino acid for preventing inflammation of the gut wall and healing leaky gut syndrome. It has been linked to inhibiting inflammation and oxidative stress associated with the opening of tight junctions in the connective tissue of the intestinal lining4. Studies have found decreased collagen levels in individuals with digestive imbalances. Specifically, there is an association between inflammatory bowel disease and decreased serum collagen levels5. Supplementation with collagen protein is key to providing relief for digestive diseases.
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1. Lin, M. “L-Glutamate Supplementation Improves Small Intestinal Architecture and Enhances the Expressions of Jejunal Mucosa Amino Acid Receptors and Transporters in Weaning Piglets.” National Center for Biotechnology Information. U.S. National Library of Medicine. <http://www.ncbi.nlm.nih.gov/pubmed/25368996>.
2. Tariq, M. Studies on the Antisecretory, Gastric Anti-ulcer and Cytoprotective Properties of Glycine.National Center for Biotechnology Information. U.S. National Library of Medicine, <http://www.ncbi.nlm.nih.gov/pubmed/9344231>.
3. Graham, MF. Collagen Synthesis by Human Intestinal Smooth Muscle Cells in Culture. National Center for Biotechnology Information. U.S. National Library of Medicine. <http://www.ncbi.nlm.nih.gov/pubmed/3792777>.
4. Lin, M. L-Glutamate Supplementation Improves Small Intestinal Architecture and Enhances the Expressions of Jejunal Mucosa Amino Acid Receptors and Transporters in Weaning Piglets.National Center for Biotechnology Information. U.S. National Library of Medicine<http://www.ncbi.nlm.nih.gov/pubmed/25368996>.
5. Koutroubakis, IE. Serum Laminin and Collagen IV in Inflammatory Bowel Disease. National Center for Biotechnology Information. U.S. National Library of Medicine <http://www.ncbi.nlm.nih.gov/pubmed/14600124>.
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.