Cholesterol - yintoni na le nto? ICholesterol cholesterol - yintoni umahluko?

Umzimba womntu - indlela entsonkothileyo olukwazi ukuzeyisa. Ngoko kakhulu uye wadala indalo yayo, yaye ngamnye kungafa into kubalulekile ukuba nokusebenza ngendlela efanelekileyo. Cholesterol - yinxenye ebalulekileyo nganye iiseli zethu. Xa inyama luvo kakhulu kunene, ingqondo 60% evela izihlunu adipose. Kwakhona, Bulelani abaninzi iihomoni eziveliswa cholesterol. Abanye inxibelelanisa cholesterol igama (cholesterol) kunye yegazi, kunye into eyingozi. Kodwa makhe sijonge ngokweenkcukacha ngakumbi ukuba yintoni na.

ICholesterol cholesterol. Ingaba ukho umahluko?

Yintoni cholesterol kunye cholesterol? Ingaba kukho umahluko phakathi ngokwemiqathango indima umzimba lidlala uqhagamshelo? Ngokomzimba - yinto uboniso olunombala wamanzi. Ngokwemiqathango yokuhlelwa kwemichiza, uxhulumaniso Ubizwa kakuhle cholesterol, kwaye izandi kwi ezincwadini zesayensi aphesheya. Ol yamasuntswana ibonisa ukuba nezixandileyo bobabo alkoholi. ERashiya, oogqirha ukusebenzisa igama elithi "cholesterol".

Ukusuka ngaphandle akukho mfuneko ukufumana cholesterol compound yi-80% uvelisa eziphilayo ngokwayo. I-20% livela ukutya, yaye esi sahlulo nayo iyafuneka. umsebenzi cholesterol emzimbeni kubaluleke kakhulu, kwaye ufakele inamehlo nje akunakwenzeka.

Cholesterol - iziyobisi, inxalenye amatye ekuveliseni bile duct ne nenyongo lwesinye. Apha lelona candelo ephambili. Inxalenye enkulu ilitye iquka cholesterol, kokukhona ithuba ukuba balahle calculus ngaphandle uqhaqho. Stones bakhululekile ukudada kwaye abe nobukhulu encinane.

Yindibanisela cholesterol emzimbeni ngosuku umalunga 0.5-0.8 Kwezi, 50% babunjwe ethunjini kwe-15% esibindini. iseli ngalinye ephilayo iyakwazi nokulungelelanisa cholesterol. Ngokutya ngosuku ngesiqhelo kubonelelwa 0.4 g ukwimo.

indima cholesterol

Cholesterol egazini - yikhompawundi leyo lidlala indima ebaluleke kakhulu kudibaniso steroid, ivithamin D, iihomoni ngesondo, uthinte adrenal. Luyinto ebalulekileyo yonke ndizayo cell. Iiseli cholesterol ngenxa bayakwazi ukugcina ubume babo. amajelo zothutho Cell kwakhona kwakheka nale nto. Ngoko ke, ukuba umzimba ukungabikho cholesterol, iiseli abasebenza mandundu. Kukho ukusilela kumsebenzi wabo.

Ingaba njengesakhi esibalulekileyo inyongo, acids inyongo, nabo ukuba kuhlelwe ukusuka cholesterol. Le nkqubo ithatha up inxalenye enkulu cholesterol iyonke emzimbeni - malunga-iikota ezintathu. asidi yenyongo ukugaya ukutya kubaluleke kakhulu, zonke iinkqubo yokucolwa zixhomekeke kuzo.

"Good" iCholesterol

Cholesterol - into engenako songanyibilikisswa plasma yegazi. Le khemikhali Ukwakhiwa ifuthe layo umzimba lonke kwinkulungwane yama-20 ziye zahlolwa ngokuzimisela. Kule ndawo, yenza izinto ezifunyaniswe ezininzi, makanikwe lishumi Nobel Amabhaso.

Uphononongo lubonise ukuba umzimba akanayo le kweziyobisi fomu yayo enyulu. Yena usoloko izinto ezintathu, ngamnye idlala indima. Ekubeni cholesterol akanako ukunyibilikisa, ukuhamba umzimba ufuna nezincedisi iiproteni transportable. Ngaloo kwakhiwa compound cholesterol neprotheyini okanye lipoprotein. Kukho iindidi ezintathu lipoproteins: ephantsi, ephantsi kakhulu kwaye high mninzi.

lipoproteins lwetshiphu emsebenzi-mninzi ukunyibilika kakuhle kwaye akafuni kushiya amasalela. compound zothutho ukutya ngqo cholesterol processing ukuya esibindini apho wabumba cholic acid ezifunekayo ukuze ukwetyisa. Ngaphezu koko, iintsalela yayo ufake emathunjini. Kwaye ke salawo. Olu hlobo lonxibelelwano amayeza ubizwa ngokuba 'egazini. "

"Imbi" cholesterol

LDL cholesterol (ephantsi-mninzi lipoprotein) lifumene elithi "cholesterol embi". Olu hlobo yiyona ndlela zezithuthi. Ngenxa LDL compound engena kwiiseli ze eziphilayo. Ezi lipoproteins zaneleyo ezinyibilikayo, ke ngoko, bakholisa ukwenza neetyuwa. Ukuba inqanaba LDL liyanyuka, kukho umngcipheko ngenxa yamafutha.

Le lipoproteins eseleyo, musa iwele amaqela amabini zokuqala basonta lipoproteins mninzi ephantsi kakhulu. Bona ziveliswa esibindini yikhuphe cholesterol onke amalungu kwiseli. iikhompawundi enjalo eyingozi kakhulu, bona abo bakha uqweqwe atherosclerotic.

balance

Bonke abaphandi bathi ukuba xa ephezulu amazinga igazi ache lipoprotein cholesterol, ngcono. Kodwa ukujonga ukuba izixa-umda, ngaba xa iikhompawundi luncedo abe ngendawo? Ukulawula cholesterol epheleleyo (total nokubi, yaye ulungile), kunye neqondo lipoproteins of ingxinano ezahlukeneyo, kufuneka bangenele uviwo lonyango qho ngonyaka kwaye banikela chemistry ngegazi.

Ngoko ke sihlala siyazi into umgangatho cholesterol emzimbeni wakho. Ngoko, ekuhambeni kwexesha, ungakwazi ukuthatha amanyathelo ukulungisa le meko, ukuba kukho nayiphi na ukutenxa kwisiqhelo.

Cholesterol: yamihla le

Ezi ntlawulo zixhomekeka kakhulu ngobume bempilo, ubudala kunye nesini ngamnye, ukunika uhlalutyo igazi. Iimpawu ezixhaphakileyo zezi zilandelayo:

1. cholesterol Eqhelekileyo bebonke abadala - 3,9-5,2 mmol / l. Ukuba isiphumo luphakathi 5.2 no 6.5, oogqirha baye ingxelo nokuphambuka ezincinane kwisiqhelo. Nge-avareji ukusukela 6.6 ukuya 7.8 - unxaxho ngomlinganiselo. Ngaphezu 7.8 - kakhulu lwe hypercholesterolemia, sele abadinga unyango kwesi sifo.

2. Xa ucinga ngokwahlukileyo amadoda, kufanele kuqatshelwe ukuba inqanaba ukwimo kufuneka ingadluli 7.17 mmol / l for mda abafazi - 7,77. Ukuba cholesterol ke eziphakamileyo, ngoko ugqirha kufuneka banike iingcebiso olongezelelweyo. Kulo mzekelo, kufuneka sinikele ingqalelo kwimpilo yazo.

3. Le Umlinganiselo mninzi lipoprotein eliphezulu lipoprotein loxinano eliphantsi mayingabi ngaphezu 1: 3. Le mithetho wonke umntu kufuneka azi.

Ukuba izalathi si zokunikwa cholesterol iyonke kunye nesanty sokubekwa kwe "ezilungileyo" "nezingalunganga" unayo yonke into ukuze, ukuba akuyomfuneko ukuba ityala kuye xa uziva cholesterol isaqala. Ukuba izinga kuyedlulwa kancinci nje, kulula ukuba ukulungisa ukutya okusempilweni, eyahlukahlukeneyo. Ukuphelisa imikhwa emibi, ukudlala imidlalo, bona ehlabathini nethemba, ukuphelisa uxinezeleko ebomini bakho - nempilo zibuyele esiqhelweni.

Yamafutha kunye cholesterol

Izizathu ukubonakala yegazi, abaninzi kubona cholesterol. Ukuba cholesterol zizonke eziphakamileyo, oko kukuthi, bakubona ukuba iindonga imithambo yegazi, uthintela ukuhamba kwegazi. Kodwa simele sikhumbule ukuba isizathu soku cholesterol "okubi", okanye LDL nokuxinana ophantsi kakhulu. "Good", phezu koko, isusa nempahla.

Kuye kwabonakala ukuba ulwalamano ngenxa yamafutha kunye cholesterol kunokuba antsonkothileyo. Akukho mathandabuzo ukuba cholesterol nto ophakamileyo, kuba ngumba umngcipheko ngenxa yegazi. Kodwa lo ngezifo rhoqo ikhula abantu babe amanqanaba eqhelekileyo uqhagamshelo thina sicinga. Enyanisweni, cholesterol aphezulu - nje ngomnye wemiba umngcipheko ezininzi nokuphuhlisa sifo. Kwakhona iquka ukutshaya, ukutyeba, lwegazi kunye seswekile. Ubukho kwezi zinto, nkqu amanqanaba cholesterol yesiqhelo kukhokelela kuphuhliso yegazi.

ohlukile

On iingxaki cholesterol kukho nezinye izimvo. "Repair" eziphathekayo - iCholesterol - oluhlala kwiindawo apho kukho microdamages iimpahla, oko iibhloko ezi izilonda, ngokwenjenjalo udlala indima igqirha. Kaninzi yamafutha ambona kwinqanaba eqhelekileyo cholesterol.

Xa unengxaki Linyuke kubonakala kakhulu ngokukhawuleza ukuxhatshazwa efanayo imithetho cholesterol lula ezinxulumene yegazi, kwakunjalo ekuqaleni lezifundo. Cholesterol isaziso unobangela zonke izigulo. Ngoko kutheni na ukuhla akuthethi ukusombulula iingxaki ngoko nangoko kunye imithambo yegazi? Kwiimeko ezinjalo, ukunqongophala cholesterol nto ingenza ukopha. Izazinzulu bayaqhubeka ukuba bafune izizathu ezikhokelela umonakalo nemithambo kunye nokuphuhlisa iindlela ezintsha zonyango.

amafutha ezahlukeneyo

cholesterol kuxhomekeke kuphela kwi nokufumaneka kokutya surplus, kodwa kumgangatho kwamafutha. Bathi, kakhulu, zahlukile. Kukho amafutha ezifunekayo umzimba ukulwa i "okubi" cholesterol kwaye kuphuculwe umgangatho "ezilungileyo". ziquka amafutha monounsaturated, equlethwe imveliso zilandelayo kweli qela:

• Avokhado.
• Neeamangile.
• cashews.
• Zepistasi.
• sesame.
• namafutha omnquma.
• peanut butter Natural.
• ioli Sesame.

amafutha Polyunsaturated nazo na ucingo imithambo bethu, yazini ukuba akuyomfuneko ukuba sinikezele, yaye ngokukodwa anenzondelelo ayikho imfuneko. Ngenxa yokuswela kwabo umonakalo atherosclerotic lukhula ngesantya kabini. amafutha ezinjalo akhiwa emzimbeni, kufuneka eze kuvela ukutya ukuze:

• corn oil.
• Zikajongilanga kunye ithanga iimbewu.

fatty Polyunsaturated omega-3 equlethwe imveliso zilandelayo:

• Nokutya kwaselwandle.
• fish okunamafutha.
• ioli hemp.
• namafutha linseed.
• ioli yeembotyi zesoya.
• Walnuts.

Inama cholesterol, kwaye ngexesha ukutya ukunciphisa nezikhombisi kufuneka ubukhulu ekudleni kwakho;

• Beef.
• Yehagu.
• Ibhotolo.
• no Fat.
• Yekhokhonathi kunye neoli yesundu.
• Smetana.
• Cream.
• ubisi yonke.
• Ice cream.

Iqela kakhulu yingozi kwamafutha - amafutha trans. Uninzi lwabo zamntu akhutshwa oli yemifuno ulwelo ngendlela ekhethekileyo. Emva unyango olulodwa, ioli eziqinileyo (okanye imajarini). Trans amafutha kuphela ukwandisa umgangatho "okubi" cholesterol, kodwa ukunciphisa izalathi si zokunikwa "ezilungileyo". Ngokufuthi asetyenziswa ngayo ukuvelisa imveliso semi-agqitywa, ehla, confectionery, nemivalo itshokolethi, uyitye kakhulu ngakumbi.

Yintoni cholesterol aphezulu eyingozi

Cholesterol - into leyo usoloko ekhona emzimbeni wethu. Usebenzela i umthuthi inoxanduva ukunikezelwa iiseli ngamanqatha. Cholesterol, okanye "iqhuba" amanqatha imithambo yegazi, okanye ubuhluthayo apho. Kodwa ukuba ingqondo wayo ngaphezu umlinganiselo ukuba, oko ekufakwa ezindongeni. Ngenxa yoko, ukuba bangaba umonakalo, kunye neempahla baba ivalekile. Yintoni kuyingozi?

Nge olwenzeka elikhulu lolwelo cholesterol embi angavela mikrorazryv. Kulo sukela iiseli ezibomvu kunye zegazi, kwaye ukwenza ihlwili legazi. Ukuba inqanawa iya kuvala ihlwili legazi, kukho ithuba lokuba nobetho, iposi engabalulekanga okanye lomzimba ukubola.

ukuphathwa

Ukunciphisa cholesterol igazi lakho, kufuneka ukuba baphile ubomi obusempilweni. umzimba kufuneka incitshiswe. Yenza umthambo rhoqo. Itye (consumable iimveliso kufuneka lingaqulathi namafutha, kunye namanqatha trans).

Ukuba ngendlela entle ubomi ingakhokeleli cholesterol, bamiselwe ziziyobisi kwiqela statin le. Bakwazi ukunciphisa izinga "okubi" cholesterol, nto leyo ethi ithintele ukufa icala okanye intliziyo ukuhlasela.

Xa ndiqukumbela, siya kunika iingcebiso ezintathu ezilula:

• Musa ukuyeka ngamanqatha ngokupheleleyo. Yeyona umthombo wamandla ethu, ukhuseleko, izinto zokwakha ingaphandle cell.
• Ukubeka iliso ukuhamba amafutha emzimbeni wakho. Abantu abahlala ezidolophini yangosuku namanqatha, ukuba aguqulele zibe kilojoules, kufuneka babe kilojoules 600-800, nto leyo malunga ne-30% yemfuno yemihla ngemihla yokugqibela.
• Yitya amafutha organic kuphela. I luncedo kakhulu zezo bushushu ezi ulwelo.