25 Misalan Kitsen Kitsen - Encyclopedia

Video: Metabolism | Fatty Acid Synthesis: Part 1

Wadatacce

Rarraba
Muhimmancin abinci
Hadarin ya wuce kima
Ire -iren albarkatun mai

The m acid su ne biomolecules na tsarin mulkin lipid wanda ya ƙunshi ɓangaren farko na mai. Sun ƙunshi sarƙoƙi na carbon waɗanda ke da ƙungiyar carboxyl, tare da yawanci ma lambar carbon: gabaɗaya daga 16 zuwa 22 zarra carbon.

Wannan adadin atoms yana ba da gudummawa ga metabolism na eukaryotes, sannan ana hada sarƙoƙi na kitse da lalata ta hanyar ƙari ko cire raka'a acetate.

Fatty acid suna cikin abinci, gaba ɗaya haɗe tare da wani nau'in abubuwa: kyauta ba safai ba, kuma galibi samfur ne na canjin lipolytic. Koyaya, su ne mahimman ginshiƙan mafi yawan lipids.

Rarraba

Lokacin da haɗin gwiwa tsakanin carbons ɗin ya kasance mai sauƙi, koyaushe suna da tazara iri ɗaya a tsakanin su, ana cewa sun cika kitse mai kitse. Tsawon sarkar, mafi girman yuwuwar samuwar waɗannan ma'amaloli masu rauni, wanda a zafin jiki na ɗaki yawanci suna cikin tsayayyen yanayi.

Lokacin da shaidu, a gefe guda, suna da ninki biyu ko sau uku kuma tazara tsakanin carbons ɗin ba ta dawwama, haka kuma ba kusasshen haɗin gwiwa ba, mai mai yawa galibi yana cikin yanayin ruwa kuma ana cewa yana gaban na unsaturated m acid. Dole ne abinci mai ƙoshin lafiya ya kasance mai ƙoshin lafiya da wadataccen kitse.

Muhimmancin abinci

Fatty acid suna da mahimmanci a cikin abincin ɗan adam kamar yadda suke ɗauke da jerin abubuwan asali don ingantaccen aiki na jiki, kamar bitamin daban -daban.

Halittar enzymes da membranes na sel, Ko da aikin kwakwalwa da lafiyar jijiyoyin jini suna da matuƙar fa'ida lokacin da ake yawan amfani da irin wannan abincin, wanda ke ƙara zurfafa cikin yanayin yara yayin da kitse mai kitse ke tabbatar da haɓaka da haɓaka mai kyau.

Hadarin ya wuce kima

Duk da haka, Dole ne a yi odar amfani da mai Dangane da rarrabuwa da aka ambata, saboda lokacin da aka wuce gona da iri yana da wasu haɗarin ciki: rikicewar metabolism na lipid, kamar cholesterol, na iya faruwa; yana iya ba da gudummawa ga kiba da kiba, ko kuma yana iya haɓaka samar da cututtukan zuciya kamar hawan jini, cututtukan zuciya da thrombosis.

Wasu Cututtuka na rayuwa yadda ciwon suga ke faruwa daga yawan cin mai, wanda a lokuta da yawa ke bayyana a cikin abinci tare da ɗanɗano mai ɗimbin yawa kuma yana da kyau ga masu amfani.

Yawanci shawarar ƙungiyoyin likita ita ce, yawan kuzarin yau da kullun daga kitse bai wuce 30% na abincin yau da kullun ba, kuma waɗannan kitse ba su ƙunshi sama da 25% na wadataccen kitse.