Ib qho ntawm cov khoom muaj txiaj ntsig zoo tshaj plaws yog squalene. Nws yog dab tsi? Tsis yog txhua tus yuav teb cov lus nug no. Nws hloov tawm tias squalene yog polyunsaturated hydrocarbon uas tiv thaiv qhov tshwm sim ntawm oxygen deficiency hauv tib neeg lub cev. Tab sis qhov no tsis yog nws cov khoom muaj txiaj ntsig nkaus xwb. Cov tshuaj no yog tus yeeb ncuab ntawm kev mob qog noj ntshav thiab ntau yam kab mob ntawm daim tawv nqaij. Nyeem rau kom paub ntau ntxiv txog cov txiaj ntsig ntawm cov hydrocarbon no thiab qhov twg nws pom.
Squalene: yog dab tsi?
Tej zaum yuav luag txhua tus tau hnov txog cov hydrocarbon no. Tab sis ob peb tus neeg paub txog nws cov khoom muaj txiaj ntsig thiab qhov twg squalene muaj. Yuav ua li cas nws yog zoo nkag siab los ntawm cov kiv cua ntawm cov tshuaj pleev ib ce, uas yog tsim nrog ntxiv ntawm cov khoom saum toj no. Tom qab tag nrho, qhov no yog qhov siv ntau tshaj ntawm cov hydrocarbon.
Nws hloov tawm tias txawm nyob hauv lub neej niaj hnub peb feem ntau siv squalene. Nws yog dab tsi thiab vim li cas nws thiaj xav tau? Wb sim saib seb.
Latin, "squalene" txhais tau tias "shark". Lub npe no tau muab rau nwsNws tsis yog coincidence, txij li thaum nws twb xub pom nyob rau hauv lub siab ntawm cov ntses tshwj xeeb no.
Squalene yam ntxwv:
- kua hydrocarbon, polyunsaturated, acyclic;
- kub taw tes -242 degrees Celsius;
- thaj chaw faib khoom loj: cog thiab tsiaj cov ntaub so ntswg.
Cov tshuaj no yog cov khoom tseem ceeb ntawm tib neeg daim tawv nqaij. Squalene yog qhov zoo sib xws hauv kev muaj pes tsawg leeg rau lub cev hlwb. Los ntawm kev sib cuam tshuam nrog dej, nws ntes oxygen thiab saturates tib neeg lub cev thiab cov ntaub so ntswg nrog nws.
Discovery of squalene
Cov tshuaj no tau pom thawj zaug thaum pib ntawm lub xyoo pua 20th (hauv xyoo 1906) los ntawm tus kws tshawb fawb Nyij Pooj Mitsumaro Tsujimoto. Squalene raug cais tawm ntawm daim siab ntawm shark los ntawm txoj kev tshwj xeeb, los ntawm nws lub npe.
Biochemists hu nws ib qho tshwj xeeb compound, ib tug natural unsaturated hydrocarbon. Xyoo 1931, Swiss xibfwb Claur tau ua pov thawj tias shark squalene tsis muaj 12 hydrogen atoms. Qhov no txwv tsis pub nws mus txog lub xeev ruaj khov. Yog li ntawd, qhov no hydrocarbon ntes lawv los ntawm txhua qhov chaw muaj rau nws. Ntau zaus, squalene reacts nrog dej, vim cov kua no yog cov feem ntau cov pa oxygen.
Sharks uas nyob rau ntawm qhov tob dej hiav txwv, squalene pab kom ciaj sia nyob rau hauv cov xwm txheej ntawm cov pa oxygen tsawg (hypoxia). Nws saturates lawv cov ntaub so ntswg thiab lub cev nrog rau cov khoom no.
cov khoom muaj txiaj ntsig ntawm squalene
Qhov no hydrocarbon muaj ntaumuaj peev xwm, nrog kev pab los ntawm qhov uas nws tuaj yeem muaj txiaj ntsig zoo rau kev ua haujlwm ntawm tib neeg lub cev. Yuav ua li cas squalene khwv tau nws cov koob meej? Cov khoom muaj txiaj ntsig ntawm cov khoom:
- sib txawv hauv qhov muaj peev xwm tshwj xeeb los tsim cov hlwb, saturate lawv nrog oxygen;
- qeeb cov txheej txheem kev laus, uas yog, ua raws li lub zog antioxidant;
- tswj cov dej sib npaug ntawm lub cev, moisturizes daim tawv nqaij;
- nce kev tiv thaiv (muaj cov tshuaj tiv thaiv kab mob, cov kab mob bactericidal, detoxifying thiab anti-inflammatory effect).
Qee tus kws tshaj lij suav tias squalene yog qhov muaj zog tiv thaiv kab mob. Nws cov khoom hauv qhov kev taw qhia no zoo heev. Nws paub tias qhov tsis muaj oxygen thiab kev puas tsuaj ntawm tes, uas yog tshwm sim los ntawm ntau dhau ntawm oxidants, yog qhov ua rau lub ntsiab ntawm kev tsim ntawm ntau hom qog. Squalene kuj tiv thaiv kev loj hlob ntawm qog noj ntshav. Cov khoom muaj txiaj ntsig ntawm nws tau pom hauv kev rog. Nws tswj tau qhov hnyav (tshwj xeeb rau cov ntshav cov roj cholesterol, txo nws qib, txhim kho cov rog metabolism, koom nrog hauv kev sib txuas ntawm cov tshuaj hormones, rog rog thiab qee cov vitamins).
Squalene nyob qhov twg?
Qhov chaw ntawm no polyunsaturated hydrocarbon yog:
- shark siab;
- zaub roj: txiv ntseej, amaranth, paj rwb, linseed;
- nplej bran;
- yeast;
- hom qoob mog roj;
Muaj tseeb shark siab tsis yogib tug txhim khu kev qha qhov chaw ntawm squalene, vim hais tias cov khoom no yog heev txawv.
Txiv roj roj tsuas yog txias nias muaj cov khoom tseem ceeb saum toj no. Dab tsi feem ntau yog siv rau kib, tau kawg, tsis muaj.
Amaranth roj yog tus nqi tshwj xeeb rau tib neeg, raws li cov kws tshaj lij pom 8% squalene hauv nws cov muaj pes tsawg leeg!
YSiv squalene
Nyob rau hauv peb lub sijhawm, cov polyunsaturated hydrocarbon no nquag siv hauv kev lag luam hauv qab no:
- official tshuaj;
- dietology;
- YCosmetology;
- khoom noj khoom haus.
Raws li kev kho kom zoo nkauj muaj kev txhawj xeeb, squalene tau siv los tsim cov khoom lag luam tiv thaiv kev laus rau ntau tshaj 100 xyoo. Nws siv ntawm no yog vim nws lub peev xwm tshwj xeeb hauv qhov no:
- Qhov hydrocarbon no tiv thaiv cov ntaub so ntswg ntawm tib neeg lub cev los ntawm ntau yam kev puas tsuaj los ntawm cov qauv oxygen nquag. Nws ua tiav "extinguishes" aggressive singlet oxygen, yog li tiv thaiv cov txheej txheem kev laus thiab ua kom lub neej ntev.
- Squalene zoo saturates daim tawv nqaij nrog oxygen, yog li moisturizing nws thiab mucous daim nyias nyias zoo. Nws ua rau nws elastic, silky thiab mos, smoothes wrinkles thiab inhibits kev loj hlob ntawm cov kab mob pathogenic. Nws yog nrog kev pab los ntawm cov cuab yeej tom qab uas qhov kev tiv thaiv ntawm daim tawv nqaij yog nce. Tsis tas li ntawd, qhov no hydrocarbon restores cov khoom ntawm ntau yam tseem ceeb nyob rau hauv lub cev, yog li tiv thaiv kev loj hlob ntawm ntau yam kab mob ntawm daim tawv nqaij.
- Squalene pabtswj qhov hnyav ntawm tus neeg, vim nws muaj peev xwm txo cov roj cholesterol hauv cov ntshav.
- No polyunsaturated hydrocarbon ntxiv dag zog rau cov plaub hau thiab rau tes.
Cov lus qhia rau kev siv squalene
Cov khoom uas muaj cov polyunsaturated hydrocarbon no tau pom zoo los ntawm cov kws tshaj lij rau cov neeg muaj kab mob xws li:
- eczema;
- trophic ulcers;
- psoriasis;
- ntshav siab;
- strokes, plawv nres;
- mob caj dab;
- chronic fatigue syndrome;
- teeb meem pom;
- caws;
- mob ntshav qab zib mellitus;
- oncology;
- kab mob ua pa.
Ntxiv rau, squalene tau pom zoo los ntawm cov kws tshaj lij ntawm cov tshuaj tiv thaiv hluav taws xob hluav taws xob thiab ua cov cuab yeej siv tau zoo uas txo cov kev mob tshwm sim ntawm xov tooj cua thiab tshuaj tua kab mob. Tsis tas li ntawd, cov saum toj no polyunsaturated hydrocarbon ntxuav lub cev ntawm ntau yam pa phem.
Squalene: contraindications thiab phiv
Cov tshuaj saum toj no tsis pom zoo siv thaum cev xeeb tub thiab pub niam mis. Tsis tas li, squalene yuav tsum tsis txhob muab rau cov menyuam yaus hnub nyoog qis dua 16.
Nws yuav tsum raug sau tseg tias hauv qee tus neeg, cov kws tshaj lij tau sau tseg tias muaj kev nkag siab ntau ntxiv rau cov tshuaj no. Nyob rau hauv cov ntaub ntawv ntawm ib tug neeg intolerance rau squalene, noj cov zaub mov uas muaj nws yuav tsum tau txo kom tsawg.
Dhau li, cov kua nohydrocarbon yuav ua rau muaj kev tsis haum tshuaj. Nov yog nws qhov kev mob tshwm sim loj.
Squalene: tus neeg mob tshuaj xyuas
Hnub no koj tuaj yeem ntsib ntau cov lus teb los ntawm cov neeg mob uas siv tshuaj nrog polyunsaturated hydrocarbon saum toj no. Ib txhia ntawm lawv txhawj xeeb cov neeg uas siv squalene los ntxiv dag zog rau tes thiab plaub hau. Cov lus qhia txog kev siv tshuaj los ntawm pab pawg neeg mob no qhia tau tias muaj txiaj ntsig zoo. Ntxiv mus, cov neeg no tau hais tias tom qab noj cov tshuaj no lawv ua kom sib npaug, kev tsis ntseeg tus kheej ploj mus.
Cov poj niam tshwj xeeb txaus siab rau squalene. Lawv cov kev tshuaj xyuas hais tias kev npaj nrog cov hydrocarbon no muaj txiaj ntsig zoo rau lub xeev ntawm lub cev thaum PMS. Cov neeg mob hais tias kev tawm tsam ntawm kev ua phem tau ploj mus niaj hnub no, ntxiv rau, kev tsim kua muag thiab kev chim siab tsis tau pom dua.
Ib feem tseem ceeb ntawm cov lus teb yog los ntawm cov neeg uas, ntawm cov lus qhia ntawm kws noj zaub mov, noj squalene los ua kom lawv qhov hnyav. Kev tawm tswv yim txog kev siv cov tshuaj hauv pawg neeg mob no tsuas yog qhov zoo xwb. Cov neeg thov hais tias ntxiv rau kev poob phaus, lawv cov tawv nqaij mob tau zoo dua qub, lawv cov hlab ntsha tau so.
Tau sau los ntawm cov neeg mob uas tau tshem ntawm cov ntshav siab pab squalene. Lawv cov kev tshuaj xyuas ua pov thawj rau qhov ua tau zoo ntawm cov tshuaj nrog cov hydrocarbon saum toj no. Lawv cov ntshav siab rov qab zoo li qub, lawv lub siab xav tau zoo dua, thiab lawv qhov tseem ceeb tau nce.
Squalene yog ib qho khoom siv ntuj tsim muaj nyob hauv cov khoom tshwj xeeb thiab nrhiav tsis tau. Tab sis nwstsim nyog heev rau txiv neej. Noj qee cov roj zaub thiab lwm yam khoom noj uas tau teev tseg saum toj no yuav txhawb lub cev nrog cov khoom muaj txiaj ntsig polyunsaturated hydrocarbon, uas tiv thaiv tsis muaj oxygen.
