{"id":12483,"date":"2018-09-30T15:03:55","date_gmt":"2018-09-30T08:03:55","guid":{"rendered":"https:\/\/yhoccongdong.org\/ung-thu\/collagen-co-thuc-su-than-ki\/"},"modified":"2018-09-30T15:03:55","modified_gmt":"2018-09-30T08:03:55","slug":"collagen-co-thuc-su-than-ki","status":"publish","type":"post","link":"https:\/\/yhoccongdong.com\/ung-thu\/collagen-co-thuc-su-than-ki\/","title":{"rendered":"Collagen – c\u00f3 th\u1ef1c s\u1ef1 th\u1ea7n k\u00ec?"},"content":{"rendered":"

M\u1ea5y n\u0103m qua, m\u1ed7i khi th\u1ea5y c\u00e1c qu\u1ea3ng c\u00e1o v\u1ec1 collagen nh\u01b0 m\u1ed9t d\u1ea1ng m\u1ef9 ph\u1ea9m l\u00e0m \u0111\u1eb9p hay thu\u1ed1c ch\u1eefa b\u1ec7nh tho\u00e1i ho\u00e1 kh\u1edbp, m\u00ecnh lu\u00f4n c\u00f3 m\u1ed9t c\u00e2u h\u1ecfi: L\u00e0m sao collagen c\u00f3 \u0111\u01b0\u1ee3c nh\u1eefng t\u00e1c d\u1ee5ng \u0111\u00f3? Nh\u1eefng t\u00e1c d\u1ee5ng \u0111\u00f3 c\u00f3 th\u1eadt kh\u00f4ng?<\/p>\n

M\u00ecnh l\u00e0m nghi\u00ean c\u1ee9u kh\u00e1 nhi\u1ec1u v\u1ec1 collagen nh\u01b0 m\u1ed9t protein l\u00e0m gi\u00e1 th\u1ec3, h\u1ed7 tr\u1ee3 t\u1ebf b\u00e0o c\u1ea3 b\u00ean trong v\u00e0 ngo\u00e0i c\u01a1 th\u1ec3. M\u00ecnh hi\u1ec3u b\u1ea3n ch\u1ea5t v\u00e0 c\u1ea5u tr\u00fac c\u1ee7a collagen, vai tr\u00f2 c\u1ee7a collagen trong m\u1ed9t v\u00e0i lo\u1ea1i b\u1ec7nh, \u0111\u1eb7c bi\u1ec7t l\u00e0 ung th\u01b0 v\u00fa. \u1ea4y v\u1eady m\u00e0 ch\u01b0a bao gi\u1edd ch\u1ecbu \u0111i t\u00ecm hi\u1ec3u cho r\u00f5 ng\u1ecdn ng\u00e0nh l\u00e0m sao collagen l\u1ea1i gi\u00fap l\u00e0m \u0111\u1eb9p da v\u00e0 thuy\u00ean gi\u1ea3m b\u1ec7nh kh\u1edbp. Cho t\u1edbi g\u1ea7n \u0111\u00e2y, trong l\u00fac n\u00f3i chuy\u1ec7n phi\u1ebfm v\u1edbi b\u1ea1n v\u1ec1 c\u00e1c vi\u00ean collagen, m\u00ecnh m\u1edbi \u0111i t\u00ecm hi\u1ec3u th\u00eam v\u00e0 bi\u1ebft \u0111\u01b0\u1ee3c r\u1eb1ng: Collagen c\u00f3 th\u1ec3\u00a0mang \u0111\u1ebfn t\u00e1c d\u1ee5ng t\u1ed1t v\u1edbi da v\u00e0 kh\u1edbp b\u1eb1ng m\u1ed9t con \u0111\u01b0\u1eddng kh\u00e1 th\u00fa v\u1ecb.<\/p>\n

Collagen l\u00e0 m\u1ed9t protein d\u1ea1ng s\u1ee3i, do t\u1ebf b\u00e0o s\u1ea3n xu\u1ea5t v\u00e0 v\u1eadn chuy\u1ec3n ra m\u00f4i tr\u01b0\u1eddng b\u00ean ngo\u00e0i. C\u00e1c s\u1ee3i collagen c\u00f3 th\u1ec3 li\u00ean k\u1ebft l\u1ea1i v\u1edbi nhau t\u1ea1o th\u00e0nh m\u1ed9t m\u1ea1ng l\u01b0\u1edbi d\u00e0y \u0111\u1eb7c xung quanh t\u1ebf b\u00e0o g\u1ecdi l\u00e0 ch\u1ea5t n\u1ec1n ngo\u1ea1i b\u00e0o. N\u1ebfu t\u1ebf b\u00e0o l\u00e0 m\u1ed9t ng\u00f4i nh\u00e0 th\u00ec ch\u1ea5t n\u1ec1n ngo\u1ea1i b\u00e0o c\u00f3 c\u1ea5u tr\u00fac gi\u1ed1ng nh\u01b0 h\u1ec7 th\u1ed1ng gi\u00e0n gi\u00e1o. H\u1ec7 th\u1ed1ng n\u00e0y\u00a0bao quanh l\u00fac ng\u00f4i nh\u00e0 \u0111ang \u0111\u01b0\u1ee3c s\u1eeda ch\u1eefa. C\u00e1ch th\u1ee9c nh\u1eefng s\u1ee3i collagen li\u00ean k\u1ebft l\u1ea1i v\u1edbi nhau v\u00e0 v\u1edbi m\u1ed9t s\u1ed1 protein kh\u00e1c, h\u1ec7t nh\u01b0 nh\u1eefng m\u1eafc n\u1ed1i m\u00e0 ng\u01b0\u1eddi ta t\u1ea1o ra gi\u1eefa nh\u1eefng thanh x\u00e0 tr\u00ean gi\u00e0n gi\u00e1o v\u1eady. Nh\u01b0ng kh\u00f4ng gi\u1ed1ng nh\u01b0 ng\u00f4i nh\u00e0, m\u1ed9t khi \u0111\u01b0\u1ee3c x\u00e2y\/s\u1eeda xong th\u00ec gi\u00e0n gi\u00e1o \u0111\u01b0\u1ee3c g\u1ee1 b\u1ecf, c\u00f2n t\u1ebf b\u00e0o th\u00ec lu\u00f4n s\u1ed1ng chung v\u1edbi c\u1ea5u tr\u00fac ngo\u1ea1i b\u00e0o c\u1ee7a n\u00f3. Tr\u1eeb khi ng\u01b0\u1eddi ta mu\u1ed1n ph\u00e2n l\u1eadp t\u1ebf b\u00e0o ra kh\u1ecfi c\u01a1 th\u1ec3, th\u00ec ph\u1ea3i lo\u1ea1i b\u1ecf ch\u1ea5t n\u1ec1n xung quanh.<\/p>\n

Nh\u1eefng ch\u1ea5t n\u1ec1n ngo\u1ea1i b\u00e0o do collagen (l\u00e0 th\u00e0nh ph\u1ea7n ch\u00ednh) t\u1ea1o ra c\u00f3 \u0111\u1ed9 \u0111\u00e0n h\u1ed3i, \u0111\u1ed9 c\u1ee9ng, \u0111\u1ed9 d\u1ebbo nh\u1ea5t \u0111\u1ecbnh v\u00e0 c\u00e1c t\u00ednh ch\u1ea5t v\u1eadt l\u00fd n\u00e0y thay \u0111\u1ed5i nhi\u1ec1u gi\u1eefa c\u00e1c c\u01a1 quan. Collagen chi\u1ebfm 60% tr\u1ecdng l\u01b0\u1ee3ng kh\u00f4 c\u1ee7a ch\u1ea5t n\u1ec1n ngo\u1ea1i b\u00e0o n\u1eb1m trong ph\u1ea7n s\u1ee5n gi\u1eefa c\u00e1c kh\u1edbp x\u01b0\u01a1ng, gi\u00fap c\u00e1c kh\u1edbp v\u1eadn \u0111\u1ed9ng v\u00e0 ch\u1ecbu l\u1ef1c. Khi kh\u1edbp b\u1ecb tho\u00e1i ho\u00e1, h\u00e0m l\u01b0\u1ee3ng collagen th\u01b0\u1eddng gi\u1ea3m \u0111i v\u00e0 c\u1ea5u tr\u00fac c\u1ee7a n\u00f3 c\u0169ng thay \u0111\u1ed5i nhi\u1ec1u. \u1ede da, collagen n\u1eb1m ph\u00eda b\u00ean trong l\u1edbp bi\u1ec3u b\u00ec v\u00e0 ph\u00eda ngo\u00e0i l\u1edbp m\u1ee1, t\u1ea1o ra \u0111\u1ed9 \u0111\u1ec7m, \u0111\u1ed9 \u0111\u00e0n h\u1ed3i, gi\u1eef n\u01b0\u1edbc, gi\u00fap l\u00e0m l\u00e0nh v\u1ebft th\u01b0\u01a1ng cho da. N\u1ebfu b\u1ea1n c\u00f3 m\u1ed9t v\u1ebft s\u1eb9o th\u00ec c\u1ea3m gi\u00e1c chai, c\u1ee9ng \u1edf \u0111\u00f3 l\u00e0 do c\u00e1c s\u1ee3i collagen t\u1ea1o th\u00e0nh trong qu\u00e1 tr\u00ecnh l\u00e0m l\u00e0nh v\u1ebft th\u01b0\u01a1ng. L\u01b0\u1ee3ng collagen n\u00e0y gi\u1ea3m \u0111i kh\u00e1 nhi\u1ec1u khi da b\u1ecb l\u00e3o ho\u00e1.<\/p>\n

Protein \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh khi c\u00e1c ph\u00e2n t\u1eed nh\u1ecf, g\u1ecdi l\u00e0 amino acid, k\u1ebft n\u1ed1i l\u1ea1i v\u1edbi nhau. M\u1ed7i amino acid gi\u1ed1ng nh\u01b0 m\u1ed9t c\u1ee5c Lego nh\u1ecf x\u00edu, x\u1ebfp ch\u1ed3ng l\u00ean nhau \u0111\u1ec3 t\u1ea1o th\u00e0nh nhi\u1ec1u h\u00ecnh th\u00f9 \u0111a d\u1ea1ng kh\u00e1c bi\u1ec7t, ch\u00ednh l\u00e0 protein. C\u00f3 t\u1ea5t c\u1ea3 20 lo\u1ea1i amino acid. Ch\u00fang s\u1eafp x\u1ebfp v\u00e0 t\u1ea1o ra mu\u00f4n h\u00ecnh v\u1ea1n tr\u1ea1ng c\u00e1c lo\u1ea1i protein kh\u00e1c nhau m\u00e0 collagen ch\u1ec9 l\u00e0 m\u1ed9t trong s\u1ed1 \u0111\u00f3.<\/p>\n

C\u0169ng gi\u1ed1ng nh\u01b0 nh\u1eefng lo\u1ea1i protein kh\u00e1c, khi \u0111i v\u00e0o h\u1ec7 ti\u00eau ho\u00e1, collagen, d\u00f9 \u1edf d\u1ea1ng nguy\u00ean thu\u1ef7 (gelatin) hay \u0111\u00e3 ph\u00e2n gi\u1ea3i m\u1ed9t ph\u1ea7n (collagen hydrolate), \u0111\u1ec1u b\u1ecb nhi\u1ec1u enzyme ph\u00e2n gi\u1ea3i protein (protease nh\u01b0 trypsin, pepsin, chymotrypsin, papain) c\u1eaft ra th\u00e0nh nh\u1eefng \u0111\u01a1n v\u1ecb c\u01a1 b\u1ea3n l\u00e0 amino acid. Sau \u0111\u00f3, nh\u1eefng amino acid n\u00e0y \u0111\u01b0\u1ee3c h\u1ea5p th\u1ee5 qua ru\u1ed9t, \u0111i v\u00e0o d\u00f2ng m\u00e1u v\u00e0 nu\u00f4i c\u01a1 th\u1ec3. N\u1ebfu nh\u01b0 v\u1eady th\u00ec u\u1ed1ng collagen ch\u1eb3ng kh\u00e1c n\u00e0o \u0103n th\u1ecbt \u0103n c\u00e1, v\u00ec t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i protein \u0111\u1ec1u \u0111\u01b0\u1ee3c ph\u00e2n gi\u1ea3i th\u00e0nh amino acid nh\u01b0 nhau. C\u00f3 ch\u0103ng, th\u00e0nh ph\u1ea7n c\u00e1c lo\u1ea1i amino acid trong collagen c\u00f3 kh\u00e1c ch\u00fat x\u00edu so v\u1edbi th\u1ecbt c\u00e1, nh\u01b0ng hi\u1ec7u qu\u1ea3 h\u1eb3n kh\u00f4ng cao. V\u1eady n\u1ebfu collagen c\u00f3 t\u00e1c d\u1ee5ng t\u1ed1t th\u00ec do \u0111\u00e2u?<\/p>\n

C\u1ea7n ph\u1ea3i n\u00f3i th\u00eam m\u1ed9t ch\u00fat v\u1ec1 s\u1ef1 h\u1ea5p th\u1ee5 ch\u1ea5t dinh d\u01b0\u1ee1ng \u1edf ru\u1ed9t. Ru\u1ed9t \u0111\u01b0\u1ee3c c\u1ea5u t\u1ea1o t\u1eeb nh\u1eefng t\u1ebf b\u00e0o bi\u1ec3u m\u00f4 h\u00ecnh kh\u1ed1i x\u1ebfp ch\u1eb7t l\u1ea1i v\u1edbi nhau y nh\u01b0 nh\u1eefng c\u0103n nh\u00e0 h\u1ed9p x\u1ebfp san s\u00e1t nhau tr\u00ean ph\u1ed1. L\u1edbp t\u1ebf b\u00e0o bi\u1ec3u m\u00f4 n\u00e0y ch\u1ec9 cho ph\u00e9p c\u00e1c lo\u1ea1i ion nh\u1ecf nh\u01b0 Na, Cl, K, Ca, … c\u00e1c ph\u00e2n t\u1eed \u0111\u01a1n gi\u1ea3n nh\u1ea5t \u0111\u01b0\u1ee3c ph\u00e2n gi\u1ea3i t\u1eeb th\u1ee9c \u0103n nh\u01b0 glucose, amino acid, acid b\u00e9o, …, n\u01b0\u1edbc \u0111\u01b0\u1ee3c \u0111i qua. N\u1ebfu th\u1ee9c \u0103n ch\u01b0a \u0111\u01b0\u1ee3c ph\u00e2n gi\u1ea3i h\u1ebft, th\u00ec s\u1ebd kh\u00f4ng \u0111\u01b0\u1ee3c h\u1ea5p th\u1ee5.<\/p>\n

Tr\u01b0\u1edbc \u0111\u00e2y ng\u01b0\u1eddi ta ngh\u0129 r\u1eb1ng, ch\u1ec9 khi protein b\u1ecb ph\u00e2n c\u1eaft ra th\u00e0nh c\u00e1c ph\u00e2n t\u1eed amino acid \u0111\u01a1n, th\u00ec ru\u1ed9t m\u1edbi h\u1ea5p thu \u0111\u01b0\u1ee3c. Tuy v\u1eady, g\u1ea7n \u0111\u00e2y c\u00e1c nh\u00e0 khoa h\u1ecdc ch\u1ee9ng minh \u0111\u01b0\u1ee3c r\u1eb1ng: C\u00e1c ph\u00e2n t\u1eed k\u00e9p g\u1ed3m 2-3 amino acid (g\u1ecdi l\u00e0 peptide nh\u1ecf) ch\u1ee9a proline ho\u1eb7c hydroxyproline v\u1eabn c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c h\u1ea5p th\u1ee5 qua ru\u1ed9t. V\u00ec proline l\u00e0 d\u1ea1ng amino acid ph\u1ed5 bi\u1ebfn trong collagen, n\u00ean d\u1ea1ng peptide n\u00e0y l\u00e0 s\u1ea3n ph\u1ea9m ph\u1ed5 bi\u1ebfn sau qu\u00e1 tr\u00ecnh ph\u00e2n gi\u1ea3i collagen, th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong m\u00e1u c\u1ee7a ng\u01b0\u1eddi \u0111\u00e3 ti\u00eau th\u1ee5 collagen. Khi d\u00f9ng ph\u01b0\u01a1ng ph\u00e1p \u0111\u00e1nh d\u1ea5u ph\u00f3ng x\u1ea1 \u0111\u1ec3 theo d\u00f5i s\u1ef1 l\u01b0u th\u00f4ng c\u1ee7a nh\u1eefng peptide n\u00e0y trong c\u01a1 th\u1ec3 \u0111\u1ed9ng v\u1eadt, ng\u01b0\u1eddi ta th\u1ea5y ch\u00fang th\u01b0\u1eddng t\u00edch t\u1ee5 l\u1ea1i \u1edf da v\u00e0 kh\u1edbp. M\u1ed9t nghi\u00ean c\u1ee9u kh\u00e1c tr\u00ean \u0111\u0129a nu\u00f4i c\u1ea5y cho th\u1ea5y nh\u1eefng peptide n\u00e0y c\u00f3 th\u1ec3 h\u1ea5p d\u1eabn m\u1ed9t s\u1ed1 lo\u1ea1i t\u1ebf b\u00e0o nh\u01b0 nguy\u00ean b\u00e0o s\u1ee3i (lo\u1ea1i chuy\u00ean s\u1ea3n xu\u1ea5t collagen) t\u1edbi. V\u00ec v\u1eady ng\u01b0\u1eddi ta suy\u00a0\u0111o\u00e1n r\u1eb1ng vi\u1ec7c t\u00edch lu\u1ef9 c\u00e1c peptide n\u00e0y \u1edf da v\u00e0 kh\u1edbp c\u00f3 th\u1ec3 th\u00fac \u0111\u1ea9y qu\u00e1 tr\u00ecnh t\u00e1i t\u1ea1o collagen \u1edf nh\u1eefng v\u1ecb tr\u00ed n\u00e0y. Tuy v\u1eady, c\u00e1c nghi\u00ean c\u1ee9u n\u00e0y kh\u00e1 r\u1eddi r\u1ea1c v\u00e0 thi\u1ebfu h\u1ec7 th\u1ed1ng, n\u00ean c\u00e1c suy \u0111o\u00e1n v\u00e0 k\u1ebft lu\u1eadn v\u1ec1 hi\u1ec7u qu\u1ea3 c\u1ee7a collagen c\u1ea7n c\u00f3 th\u00eam nhi\u1ec1u b\u1eb1ng ch\u1ee9ng h\u01a1n n\u1eefa.<\/p>\n

N\u1ebfu collagen d\u1ea1ng u\u1ed1ng, c\u00f3 th\u1ec3 c\u00f3 ch\u00fat h\u1eefu \u00edch v\u1edbi c\u01a1 th\u1ec3, th\u00ec collagen d\u1ea1ng kem b\u00f4i da c\u00f2n \u00edt t\u00e1c d\u1ee5ng h\u01a1n n\u1eefa. \u1ede da, collagen n\u1eb1m b\u00ean trong l\u1edbp bi\u1ec3u b\u00ec v\u00e0 l\u1edbp bi\u1ec3u b\u00ec n\u00e0y l\u1ea1i \u0111\u01b0\u1ee3c c\u1ea5u th\u00e0nh t\u1eeb 5 l\u1edbp t\u1ebf b\u00e0o h\u1ee3p l\u1ea1i. N\u1ebfu \u0111\u01b0\u1ee3c b\u00f4i t\u1eeb b\u00ean ngo\u00e0i, m\u1ed9t ph\u00e2n t\u1eed c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn nh\u01b0 collagen kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c h\u1ea5p th\u1ee5 qua l\u1edbp bi\u1ec3u b\u00ec n\u00e0y v\u00e0o b\u00ean trong \u0111\u1ec3 b\u1ed5 sung cho ph\u1ea7n collagen \u0111\u00e3 b\u1ecb thi\u1ebfu h\u1ee5t \u0111\u01b0\u1ee3c, n\u00ean ch\u1eafc ch\u1eafn l\u00e0 kh\u00f4ng c\u00f3 t\u00e1c d\u1ee5ng l\u00e2u d\u00e0i.<\/p>\n

Collagen t\u1ed1t cho da v\u00e0 kh\u1edbp, nh\u01b0ng ng\u01b0\u1ee3c l\u1ea1i, ng\u00e0y c\u00e0ng c\u00f3 nhi\u1ec1u b\u1eb1ng ch\u1ee9ng cho th\u1ea5y s\u1ef1 t\u00edch lu\u1ef9 qu\u00e1 nhi\u1ec1u collagen xu\u1ea5t hi\u1ec7n \u1edf m\u1ed9t s\u1ed1 lo\u1ea1i b\u1ec7nh nh\u01b0 x\u01a1 ho\u00e1 v\u00e0 li\u00ean quan s\u1ef1 ph\u00e1t tri\u1ec3n kh\u1ed1i u \u1edf m\u1ed9t s\u1ed1 c\u01a1 quan nh\u01b0 gan, tu\u1ef5, tuy\u1ebfn v\u00fa, … C\u1ea3m gi\u00e1c c\u1ee9ng c\u1ee9ng khi s\u1edd v\u00e0o kh\u1ed1i u, x\u01a1 m\u1ed9t ph\u1ea7n l\u00e0 do c\u00f3 qu\u00e1 nhi\u1ec1u collagen t\u00edch lu\u1ef9 trong \u0111\u00f3. Nguy\u00ean nh\u00e2n c\u1ee7a s\u1ef1 t\u00edch lu\u1ef9 v\u00e0 thay \u0111\u1ed5i t\u00ednh ch\u1ea5t collagen trong c\u00e1c qu\u00e1 tr\u00ecnh b\u1ec7nh l\u00fd n\u00e0y v\u1eabn ch\u01b0a \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh r\u00f5 r\u00e0ng. V\u00e0 t\u1ea5t nhi\u00ean, ch\u01b0a c\u00f3 b\u1eb1ng ch\u1ee9ng n\u00e0o li\u00ean h\u1ec7 \u0111\u1ebfn vi\u1ec7c b\u1ed5 sung collagen t\u1eeb b\u00ean ngo\u00e0i. Tuy v\u1eady, c\u1ea9n th\u1eadn trong s\u1eed d\u1ee5ng collagen v\u1eabn l\u00e0 \u0111i\u1ec1u t\u1ed1t.<\/p>\n

T\u00f3m l\u1ea1i, collagen l\u00e0 th\u00e0nh ph\u1ea7n quan tr\u1ecdng trong ho\u1ea1t \u0111\u1ed9ng c\u1ee7a nhi\u1ec1u c\u01a1 quan, \u0111\u1eb7c bi\u1ec7t l\u00e0 da v\u00e0 kh\u1edbp. Nh\u1eefng b\u1eb1ng ch\u1ee9ng khoa h\u1ecdc hi\u1ec7n t\u1ea1i cho th\u1ea5y vi\u1ec7c b\u1ed5 sung collagen t\u1eeb vi\u00ean u\u1ed1ng c\u00f3 th\u1ec3\u00a0mang l\u1ea1i m\u1ed9t\u00a0\u00edt \u00edch l\u1ee3i cho da v\u00e0 kh\u1edbp. Ng\u01b0\u1ee3c l\u1ea1i, vi\u1ec7c s\u1eed d\u1ee5ng kem collagen cho da th\u00ec kh\u00f4ng c\u00f3 \u0111\u01b0\u1ee3c t\u00e1c \u0111\u1ed9ng l\u00e2u d\u00e0i. Ngo\u00e0i ra kh\u00f4ng n\u00ean l\u1ea1m d\u1ee5ng collagen v\u00ec n\u00f3 c\u00f3 li\u00ean quan \u0111\u1ebfn m\u1ed9t s\u1ed1 lo\u1ea1i b\u1ec7nh l\u00fd.<\/p>\n

T\u00e0i li\u1ec7u tham kh\u1ea3o:<\/h2>\n
    \n
  1. https:\/\/link.springer.com\/article\/10.1007\/s00403-008-0888-4<\/a><\/li>\n
  2. http:\/\/pubs.acs.org\/doi\/full\/10.1021\/jf9031487<\/a><\/li>\n
  3. https:\/\/www.cambridge.org\/<\/a><\/li>\n
  4. http:\/\/www.tandfonline.com\/doi\/abs\/10.1185\/030079906X148373<\/a><\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"

    Collagen l\u00e0 m\u1ed9t protein d\u1ea1ng s\u1ee3i, do t\u1ebf b\u00e0o s\u1ea3n xu\u1ea5t v\u00e0 v\u1eadn chuy\u1ec3n ra m\u00f4i tr\u01b0\u1eddng b\u00ean ngo\u00e0i. C\u00e1c s\u1ee3i collagen c\u00f3 th\u1ec3 li\u00ean k\u1ebft l\u1ea1i v\u1edbi nhau t\u1ea1o th\u00e0nh m\u1ed9t m\u1ea1ng l\u01b0\u1edbi d\u00e0y \u0111\u1eb7c xung quanh t\u1ebf b\u00e0o g\u1ecdi l\u00e0 ch\u1ea5t n\u1ec1n ngo\u1ea1i b\u00e0o.<\/p>\n","protected":false},"author":380,"featured_media":12484,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[3978,3979],"series":[3976],"coauthors":[],"acf":[],"yoast_head":"\nCollagen - c\u00f3 th\u1ef1c s\u1ef1 th\u1ea7n k\u00ec? - Y h\u1ecdc c\u1ed9ng \u0111\u1ed3ng.<\/title>\n<meta name=\"description\" content=\"Collagen l\u00e0 m\u1ed9t protein d\u1ea1ng s\u1ee3i, do t\u1ebf b\u00e0o s\u1ea3n xu\u1ea5t v\u00e0 v\u1eadn chuy\u1ec3n ra m\u00f4i tr\u01b0\u1eddng b\u00ean ngo\u00e0i. 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