Ngako kukū - te pai me te kino

Ko te raraunga whakaputaina o te tekau tau e toru o muri tohu e ngako kukū ko te take matua o te mate Cardiovascular. Ko tenei ra, kaipūtaiao mohiotia e kore he pono tenei. Kua whakaaturia Studies e kore e tika tutakina iwi taitamariki ngako i tō kai. Ki te kōrero tatou e pā ana ki te paari, te here i runga i to ratou whakauru e tonu pūtaiao tika.

Tahi mau aivanaa whakapono e pā ana tata ngako kukū ki te iranga tangata e whai wāhi i roto i ngā tukanga pūkoro tinana, he wāhanga hanganga o kiriuhi koiora, me ētahi atu whakamatauria kaimahi o te Whare Wānanga o Cardiff e te whakaiti waiu ngako te mōrea o te mate ngakau me oko toto. Na reira, kei te tohutohu rata ki te whakamahi i tonu waiu katoa, e kore e tere. Ko te whakamahi o tenei hua i ngā tamariki me te iwi taitamariki mahi atu te kino i te pai. I roto i te kai he tika ki te whakawhāiti i te maha o "kino" trans-ngako, te huka, me te tote.

I teie mahana, e matau ana tatou e kore e meinga e ngako kukū taonga taimaha. Tikanga, he tika ki te nui nui o te kai warowaihā tenei tukanga. Ko te whakamahi o te nui iti o te ngako pāngia e te whanaketanga o maha mate. Mua roa, hono tenei te ki huaora ngako-wairewa A, D, E, K, F. enei āhuatanga ka noa e kore e riro i te tinana, kahore rawaka lipids. Ka rite ki te hua, i reira hypo- me avitaminosis. kia kore tatou e wareware e rua hormones pūtaiaki me waikawa ate e ahu lipids. Fats - rauemi tuuraa i pai, he puna nui o te pūngao, te wai, me he tïpako endogenous mo te kōtuitui o te maha o pūhui bioactive ki te rauropi.

Na te hiahia tonu ki te feruri i roto i te mea he ngako. Matū o ngako (lipids)

Kua wehewehea katoa o ratou ki ngā rōpū nui e toru: ohie, matatini me pärönaki. Ko te rōpū tuatahi ko te hunga e ngā o te nonireka (waipiro trihydric) me teitei waikawa ngakongako. Tenei rōpū ngā triacylglycerols, sterols me sperm. Kei roto i te rāpoi ngota nonireka lipid matatini, teitei waikawa ngakongako, waikawa Phosphate me pūkawa, matū nitrogenous, warowaihā me te tokomaha atu pūhui. Ko te pärönaki ngā lipids Peta, waikawa ngako, waiwaihā teitei, te tahi mau huaora ngako-wairewa , etc.

Ki te whakaaro ki teitei waikawa ngakongako i te ngako, e te nuinga māngai ratou acyclic kukū me waikawa ngako hamanga. Ko te hanganga o te tahi mau ngako he waikawa huringa, me hydroxyacids. Kei roto ngako kukū taumata tiketike o te palmitic, Mangeo, waikawa myristic. Ko te matauranga noa e kore e te tahi mau waikawa ngako hamanga whakaputaina i roto i te tinana ranei e synthesized i roto i te iti rawa, he nui iti. I roto i tenei whakaaro, kua karangatia e ratou ki faufaa mahuinga ia ranei. Ki tenei rōpū no arachidonic, linoleic, waikawa linolenic. waikawa ngako faufaa i roto i te hinu moni huawhenua rawaka. Kei roto i te ngako te waiu te nui nui o te waikawa arachidonic. Kei roto hamanga tahi ngako he nui nui o te waikawa hinu.

I roto i te tangata, i te ngako kukū (triacylglycerides) e whakamahia rite rauemi pūngao. Ko ētahi o ēnei hunga o mai i te kararehe, me te huawhenua mārō. Triacylglycerols i roto i te maha ngā hua kai o kai fatty me hua miraka, tiakarete me ngā hua rare. kohi nui o enei ngako e taea meinga he hua i roto i te kukū o te cholesterol i roto i te tinana. Na-ka karanga "pathological" cholesterol takoto i runga i te taiepa o oko toto, i roto i te tahuri, ai te whanaketanga o taua mate rite atherosclerosis, he whati elasticity iaia, kua hanga e toto.

tūtohu me'akai kai i te nui iti o te ngako kukū. Ko te kino te nuinga ki te tinana e whakaaro ki te kia trans-ngako. Taua poinanaha e hanga e tika ana ki te mahi o ngā āhuatanga tinana me te matū i runga i ngako huawhenua, e te huri to ratou ahua tinana i te wai ki te totoka. Ki te hunga ngā mātiarīni me te rare me hinu tunu. Ka taea e ratou te whakaputa i te pānga carcinogenic.