-Delile
I- okunamafutha acid kukhona ama-biomolecule yomthethosisekelo we-lipid owenza ingxenye yokuqala ye- amafutha. Akhiwe ngamaketanga ekhabhoni aneqembu le-carboxyl, elinenombolo evamile yekhabhoni: ngokuvamile kusuka ku-16 kuye ku-22 ama-athomu ikhabhoni.
Leli nani lama-athomu lifaka isandla ekwakhekeni komzimba we ama-eukaryotes, lapho-ke okunamafutha acid amaketanga ahlanganiswa futhi alulazwa ngokwengezwa noma ukususwa kwamayunithi e-acetate.
Ama-acid okunamafutha akhona ekudleni, ngokuvamile ahlanganiswe nesinye isigaba sezinto: mahhala akuvamile, futhi imvamisa kungumkhiqizo wokuguqulwa kwe-lipolytic. Kodwa-ke, yizici eziyisisekelo zeningi le- lipids.
Ukuhlukaniswa
Lapho izibopho eziphakathi kwamakhabhoni zilula, zihlala zinebanga elifanayo phakathi kwazo, kuthiwa zingama-acid agcwele. Uma iketanga lide, kukhula nethuba lokwakheka kwalokhu kuhlangana okubuthakathaka, okushisa ekamelweni ngokuvamile kusesimweni esiqinile.
Lapho izibopho, ngakolunye uhlangothi, zizinhlamvu eziphindwe kabili noma eziphindwe kathathu futhi ibanga phakathi kwamakhabhoni aliguquki, futhi ama-bond engeli, ama-acids anamafutha ngokuvamile asesimweni soketshezi futhi kuthiwa akhona kwama-asidi angenamafutha. Ukudla okunempilo kufanele ngabe kunamafutha acid amaningi.
Ukubaluleka kokudla
Ama-fatty acids abaluleke kakhulu ekondleni komuntu njengoba aqukethe uchungechunge lwezinto eziyisisekelo zokusebenza kahle komzimba, njengamavithamini ahlukahlukene.
Ukwenziwa kwe- ama-enzyme nolwelwesi lweseli, Ngisho nokusebenza kobuchopho nempilo yenhliziyo nemithambo yegazi kuyathandwa kakhulu lapho kunokudla okuvamile kwalolu hlobo lokudla, okuqhubeka kujule kakhulu ezimweni zezingane njengoba okunamafutha acid kuqinisekisa ukukhula okufanele nokuthuthuka.
Izingozi ngokweqile
Noma kunjalo, ukusetshenziswa kwamafutha kufanele ku-odwe kahle Mayelana nokuhlukaniswa okungenhla, ngoba uma kwenziwa ngokweqile kunezingozi ezithile zangaphakathi: ukuphazamiseka kwemizimba ye-lipid, njenge-cholesterol, kungahle kwenzeke; kungaba nomthelela ekukhulupheni ngokweqile nasekukhuluphaleni ngokweqile, noma kungakhuthaza ukukhiqizwa kwezifo zenhliziyo ezifana nomfutho wegazi ophakeme, isifo senhliziyo kanye ne-thrombosis.
Abanye Izifo ze-Metabolic ukuthi isifo sikashukela senzeka kanjani kusuka ekudleni ngokweqile kwamafutha, okuvela kaningi ekudleni okunambitheka kakhulu futhi okuheha abathengi.
Imvamisa izincomo zezinhlangano zezokwelapha ukuthi ukudla nsuku zonke kwamandla kusuka emafutheni akudluli ku-30% wokudla kwansuku zonke, nokuthi la mafutha aqukethe ngaphezu kwama-25% wamafutha anele.
Izinhlobo zamafutha acid
Ohlwini olulandelayo, eziyishumi nambili zokuqala zihambisana nesigaba se- okunamafutha acid.
- I-butyric fatty acid
- I-Caproic fatty acid
- I-Caprylic Fatty Acid
- I-lauric fatty acid
- I-Arachidic fatty acid
- I-Behenic fatty acid
- I-Lignoceric fatty acid
- I-Cerotic fatty acid
- I-Myristic fatty acid
- I-Palmitic fatty acid
- I-stearic fatty acid
- I-Caproleic fatty acid
- I-lauroleic fatty acid
- I-Palmitoleic fatty acid
- I-oleic fatty acid
- Vaccenic okunamafutha acid
- I-Gadoleic fatty acid
- I-ketoleic fatty acid
- I-asidi enamafutha e-Erucic
- Linoleic okunamafutha acid
- Linolenic okunamafutha acid
- I-Gamma linolenic fatty acid
- I-stearidonic fatty acid
- I-Arachidonic fatty acid
- I-Clupadonic fatty acid
Ingakusebenzela:
- Izibonelo Zamafutha
- Izibonelo Zamafutha Amahle Namabi
- Izibonelo ze-Lipids
