Sort I and Sort III collagen are discovered collectively within the physique and serve related capabilities. They each assist keep the well being and construction of pores and skin, bones, muscle groups, tendons, ligaments, blood vessels, and organs.* Each varieties are discovered within the intestines as properly, suggesting that they play an vital position in intestine well being.* (Sort II collagen, alternatively, is commonly present in cartilage and solely promotes joint well being. It is present in marine collagen, together with Sort I, however marine collagen lacks the important Sort III current in bovine collagen.)
What is it about Sorts I and III which might be so particular? It is all in regards to the amino acids. Whereas there are 18 amino acids in bovine collagen, it is the presence of some key amino acids that lends the vast majority of the perks: glycine, proline, and hydroxyproline. These three amino acids are essential constructing blocks of collagen, tendons, and ligaments and have been proven to help well being in quite a few different methods, akin to selling regular inflammatory processes and supporting immune perform.*
It is vital to notice that bovine collagen doesn’t comprise all 9 important amino acids, so it is not a whole protein. Whereas it does comprise amino acids which might be usually missing in our trendy diets, it is nonetheless key that you just get sufficient full protein from different sources. (Here is how a lot protein you really want on daily basis.)