ecrosis factor alpha (TNF-⍺). This molecule stimulates inflammation and promotes apoptosis (cell death). She emphasizes that “These counterbalancing functions help maintain the equilibrium of the immune system, and play an important role in defending an organism’s system from invading pathogenic organisms such as bacteria. However, TNF-⍺ is thought to be a causal factor in many chronic inflammatory diseases, such as asthma and inflammatory bowel disease (IBD), autoimmune diseases, and—despite its hopeful-sounding name—cancer”.
She states:” Heat, digestive enzymes, acid, and bacteria can convert high-weight carrageenans to dangerous poligeenans in the human (and presumably animal) gut. The feline stomach environment is extremely acidic; could this make carrageenan especially dangerous for the animals? Could carrageenan be a factor in IBD, food intolerance, and the skyrocketing rates of cancer and diabetes in cats?”
I would say most probably, and to err on the side of caution, all cat (and dog) food manufacturers should immediately stop using this and other questionable gums in their canned pet foods.
The Cornucopia Institute’s detailed review, (6) provides sufficient documentation to convince consumers and government regulatory agencies that for health reasons, carrageenan should be removed from all consumables.
More and more pet food manufacturers do not use carrageenan in their formulas.
The relatively low concentration of carrageenan in canned pet foods does not mean that it should be regarded as generally safe for most animals. As I advise avoiding GMO-containing pet foods, (corn, soy, beet, canola ) as a precautionary measure, I would apply this same principle to all cat and dog foods containing carrageenan. This additive does not improve palatability, the inclusion being to make the processed ingredients more palatable-looking (nice and juicy with gooey gravy) to the pet owner/caregiver. Until it is phased out by manufacturers, and while acknowledging that many dogs and cats adapt to such additives, I am concerned that it may cause impaired nutrient uptake harmful especially to young and old animals and be a significant factor in the rising incidence of inflammatory bowel disease, chronic diarrhea, dysbiosis and various digestive and other related health problems, including allergies and skin disorders in the cat and dog populations across the U.S., and in other countries where the multinational pet food industry markets its carrageenan-infused canned cat and dog foods.
1. Greg Adlrich Release Date: 12/8/2008 PETFOODINDUSTRY.COM Carrageenan: for appearance’s sake only? What is this quiet, unassuming ingredient, and should it be there?
2. G.Anantharaman-Barr et al (1994) Excretion and taurine Status in Cats fed Canned and Dry Diets. Journal of Nutrition Suppl. 25468
3. Tobacman JK (2001) Review of harmful gastrointestinal effects of carrageenan in animal experiments.Environ Health Perspect 109(10):983-9
4. Kanneganti, M., Mino-Kenudson, M., & Mizoguchi, E. (2011). Animal models of colitis-associated carcinogenesis. BioMed Research International, 2011
5. Jean Hofve (2013) Is This Sneaky Ingredient Sickening Your Pet? | Rodale News www.rodalenews.com/carrageenan-pet-food
6. Cornucopia Institute (2013) How a Natural Food Additive is Making Us Sick (March )
A list of carrageenan-free cat foods is also available, see Carrageenan-free cat food list – Parenting-Furkids
About: Michael W. Fox BVetMed, PhD, DSc, MRCVS Veterinarian, bioethicist, syndicated columnist. Website: www.DrFoxVet.com www.Facebook.com/drfoxvet
Latest books: “HEALING ANIMALS & THE VISION OF ONE HEALTH” and “ANIMALS & NATURE FIRST: CREATING NEW COVENANTS WITH ANIMALS & NATURE” with CreateSpace/Amazon.com
Many thanks to Dr. Fox!!!