 | This article is rated Start-class on Wikipedia's content assessment scale. It is of interest to the following WikiProjects: | |||||||||||||
| ||||||||||||||
Untitled edit
I have a question. Are proteoglycans that are consumed in food of any benefit, or are they broken down in the digestive system to amino acids, glucose etc in order to be absorbed across the wall of the intestine?? If they are broken down does having higher levels of the constituent parts enable the body to make more proteoglycans and what if any are the health benefits of this?
- Proteoglycans are digested like any other fuel source. First the glycosaminoglycans (GAGs) are removed from the proteins, then the proteins are digested as any other. The GAGs are broken down to their component sugars - some of which are glucosamine, thought to help maintain joint cartilage structure. However, as proteoglycans are only in high concentrations in fairly inedible parts of the body (cartilage, tendon, ligament, intervertebral disc, large arteries), I guess you wouldn't be eating that much of them in a normal diet.Lystrablue 03:17, 21 January 2007 (UTC)