Collagen flicker wallet A scientific result does not prove yet that can improve looks

Collagen flicker wallet A scientific result does not prove yet that can improve looks
Gelatin, donkey-hide gelatin, fish glue and cover are frozen etc. at the molecule level, are all collagens, just sources are different and hydrolyze the intensity differently.
The experimental result is, the persons of that group who take collagenic proteolysis thing do not have actual difference with the persons of that group not taking.
Wang ZeBin, American food project doctor, the senior member of association of U.S.A.'s food technology
The collagen is the products of idol of the current beauty and skin care circle, the advertisement about it covers the sky and the earth, such as such one: "Will choose the collagen among 1500-3000 Doulton of the molecular weight, the collagen activity of this molecular weight range is the strongest, the result of absorbing is the best too after using. The collagen molecular weight of the deep sea fish is lower than 3000 Doulton, try hard to choose to draw from the products of the deep sea ocean fishes while choosing the collagen products. " ---Very seemingly" Science " .
The collagen is a kind of protein existing in the mammal extensively, especially the content is very high in the skin and bone. Its amino acid makes up the demand with the human body and differs greatly, is regarded as a kind of " non- complete albumen " ,That is to say the ability to meet human protein demand by it alone is worse.
But because it is a component of the skin, and skin is aging and in close relations, out of " eat what what mend" ,A lot of people hope through supplementing it " Skin care " . The idea is very captivating, but up till now, there is not any meaningful scientific experimental result that support to " improve looks while taking the collagen " Statement. Modern women firmly believe, but an " ideal " assumed as a matter of course that the cosmetic trade advocates ,But not " Science shows " .
The collagen molecule is very big, usually very tough and tensile, insoluble in water. For convenience use, often need hydrolyzing, generally resolve it into small Section with protease. When this kind of small section is not very small, according to different raw material sources and preparation method, the thing formed has gelatin, donkey-hide gelatin, fish glue and covers that are frozen etc.. At the molecule level, they are all collagens, just the source is different from hydrolysis intensity. If hydrolyze more abundantly, is often called " collagenic proteolysis thing " ,Protein passage among them is very small, it is usually said " polypeptide " Or " win peptides " .
Because all proteins should resolve into single amino acids first in the intestines and stomach, or two or three amino acids at most " Dipeptide " , " three peptide " Could be absorbed directly, so so-called " hydrolyze " Carry on a part outside body the intersection of intestines and stomach and work made to take only. The collagen is a little easier in internal digestion and absorption that it can make, but this one " It is easier to digest and assimilate " Does not mean that there is any meaning on skin, there is only a small-scale experiment in the scientific paper published, the result is still: The persons of that group who take collagenic proteolysis thing do not have actual difference with the persons of that group not taking.
So, " the collagen activity of this molecular weight range is strongest " said in the advertisement This sentence is water without a source - --Collagen is groundless, how to come to compare it is weak which one which one is strong?
" the collagen molecular weight of deep sea fish is lower than 3000 Doulton " Violate biological general knowledge especially. 3000 Doulton of molecular weight can only have more than 20 amino acids at most, amino acid of this number can't form protein at all. If turn the collagen of the big molecular weight into polypeptide under 3000 Doulton of molecular weight through hydrolyzing, any collagen permitted then, do not at all no need this kind and " choose the ocean fishes of deep sea as much as possible " .
Collagen and their various hydrolysis thing powder /oral liquid,etc.,there are low on nutritive value, as protein, there is no scientific theory and the evidence was supported in the legend " Slow aging " , " care skin skin care " The function, does not fortunately have evidence that indicate they have obvious harmful function. We can say it only your wallet of the flicker, no your health of flicker.
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