Mafuta a masamba - kuvulaza ndi kupindula

Ndi nthawi yothetsa nthano zokhudzana ndi kugwiritsira ntchito mafuta odzala kwambiri komanso kufunika kuchepetsa mafuta okhuta. Zakudya zochepa za kalori kwa zaka zambiri zinali (ndipo tsopano zatsala) zimatchuka ngati njira yochepetsera thupi komanso kuteteza matenda - kapena kusunga. Akatswiri opanga zamagetsi m'makampani ogulitsa anagwedezeka, akupanga zinthu "ndi mafuta ochepa" kapena kuti amatha. Monga lamulo, chifukwa cha izi, mankhwalawa adataya kukoma ndikusintha mawonekedwe. Kenaka kunali kofunika kuonjezera kuchuluka kwa mchere, shuga, mbewu zoyengedwa.

Kafukufuku wamasayansi wamakono amasonyeza kuti kuchuluka kwa mafuta mu zakudya sikulumikizana kwenikweni ndi kulemera kapena matenda. Mfundo yonseyi ndi mtundu wa mafuta awa ndi chiwerengero cha zakudya zamtundu wa zakudya.

"Zoipa", ndiko kuti, mafuta odzola ndi mafuta odzaza, kuwonjezera chiopsezo chokhala ndi matenda angapo. Mafuta abwino, amatanthauza mafuta, monounsaturated ndi polyunsaturated. Iwo ndi abwino kwa mtima ndi ziwalo zina. Akatswiri a zakudya m'zaka zapitazi sanaganize za zomwe zingakhale zowawa za masamba. Komabe, mafuta a masamba, monga zakudya zina, amanyamula zovulaza ndi kupindulitsa thupi lathu. Tiyeni tiyankhule za izi mwatsatanetsatane.

Kodi mafuta a masamba ndi othandiza?

"Mafuta a masamba" amawoneka ngati chinachake wathanzi. Sitikuganiza kuti zogula zakudyazi zimafuna kupanga mafakitale osokoneza bongo pakupanga zinthu. Mankhwalawa amaphatikizapo kugwiritsa ntchito mankhwala oopsa, monga hexane ndi odzola magazi, kuti apange chotsitsa ndikuyambitsa mafuta.

Chofunika kwambiri cha thanzi labwino ndi chiŵerengero choyenera cha mafuta acids Omega 3 ndi Omega 6 mu zakudya. Kugwiritsa ntchito mafuta a mafuta ndi mafuta kumakula mozizwitsa, motero, kusokonezeka kumasokonezeka kwambiri. Omega-6 amatha kuthamanga kwambiri m'mitima ya thupi ndipo imagwirizana kwambiri ndi chitukuko cha matenda a mtima, shuga, kunenepa kwambiri, mphumu, khansara, matenda odzimadzimadzi, matenda oopsa, kuperewera kwa magazi, kupha magazi; Izi ndizogwiritsiridwa ntchito koyipa kwa mafuta a masamba.

Poizoni kapena mankhwala?

Pogwiritsira ntchito bwino, mafuta a masamba angakhale mankhwala abwino kwambiri. Zili ndi mankhwala a phenolic - zinthu zomwe zimakhala ndi antioxidant, anti-inflammatory ndi anticoagulant, zomwe amakhulupirira asayansi kuwonjezera kuchuluka kwa thupi kwa thupi.

Ntchito yofunikira kwambiri ya mafuta a masamba m'thupi lathu: kubwezeretsedwa kwa maselo amphamvu kwambiri, maselo ndi okosijeni ya cholesterol. Komanso, thupi limagwiritsa ntchito zinthu, zomwe mafuta ophikira amapangidwa monga zowonongeka za mahomoni ang'onoang'ono koma amphamvu otchedwa eicosanoids (prostaglandins, leukotrienes ndi thromboxanes) omwe amagwira nawo ntchito pafupifupi pafupifupi machitidwe onse a thupi.

Odyera zamakono masiku ano akulangiza kuti asamachite mankhwala mwachindunji. Zonse zimadalira mlingo komanso kuphatikiza kwa zinthu zomwe timagwiritsa ntchito. Tsopano mu laboratories kuzungulira dziko lapansi pali maphunziro omwe amaphunzira mwatsatanetsatane ubwino ndi kuvulazidwa kwa mafuta a masamba. Ndipo tiyenera kugwirizanitsa zonse zomwe zilipo kwa ife mu zakudya zokonzedwa bwino.