Isixazululo Esihle Sempilo Yenhliziyo?
Ama-antioxidants atholakala ku-cocoa angasiza ekulwa nesifo senhliziyo. Njengoba izifundo eziningi nangaphezulu ziveza izinzuzo ze-cocoa ezinenhliziyo enempilo, inani elikhulayo lemikhiqizo ye-chocolate ehlongozwayo lihlehlisela imakethe. Kusukela ekusetshenzisweni kwe-cocoa kuze kube yimigoqo ye-chocolates eqinile, le mikhiqizo ithi ukuncipha kwengcindezi yegazi, gcina i-cholesterol isheke, futhi uthuthukise impilo yonke yenhliziyo.
Nakhu ukucwaninga kwamanye ucwaningo ngemuva kwezinzuzo zezempilo zokukhishwa kwe-cocoa.
1) Izifo Zezinhliziyo
Ukusetshenziswa okuvamile kwemikhiqizo ye-cocoa equkethe i-flavanols (isigaba samakhemikhali ane- antioxidant effect) inganciphisa ingozi yesifo senhliziyo, ngokusho kokubuyekezwa kocwaningo olwanyatheliswa ngo-2008. Abalobi bokubukeza bathole ukuthi imikhiqizo ene-flavanol ingaveza ushintsho oluhle emzimbeni wegazi, kanye nokuthuthukisa umsebenzi kuma platelet kanye ne-endothelium (uhlaka lwamaseli ahlanganisa imithwalo yegazi).
Olunye ucwaningo lubonisa ukuthi ukusetshenziswa okuvamile kokukhishwa kwe-cocoa kungasiza ekuvikeleni isifo senhliziyo ngokunciphisa ukucindezeleka kwe-oxidative (inqubo ebhubhisayo eyenzeka lapho i-DNA-damaging free radicals ingaphezu kwamandla omzimba wokuwaqeda).
Ucwaningo olwanyatheliswa kuyi-Journal of the American College of Cardiology lwabandakanya abantu abadala abangu-16, bonke ababenesifo senhliziyo. Ngamalanga amabili ngosuku izinsuku ezingu-30, wonke amalungu okutadisha aphuza isiphuzo nge-cocoa flavanols ephezulu (uhlobo lwe-antioxidant enamandla).
Kamuva esifundweni, abahlanganyeli baphuza isiphuzo ehlukile, esiphansi se-flavanol kabili ngosuku ngezinsuku ezingu-30.
Imiphumela yokufundwa ibonise ukuthuthukiswa okukhulu kwamaphesenti angama-47 ku-vasodilation (ukwandiswa kwemithambo yegazi) ngesikhathi sokuqala kokwelashwa, okubonisa ukuthi i-cocoa flavanols ingasiza ukulungisa imithwalo yegazi ewonakele nokwandisa ukusinda phakathi kweziguli zenhliziyo.
2) I-cholesterol
Ukukhishwa kwe-cocoa kungasiza ukukhulisa amazinga we-HDL ("okuhle") i-cholesterol, iphakamisa ukutadisha kuka-2007 kwabantu abangu-25 abanezinga elivamile le-cholesterol noma amazinga e-cholesterol aphakeme kakhulu. Ukucwaninga, abacwaningi bahlukanisa abahlanganyeli emaqenjini amabili: Iqembu elilodwa ladla ama gramu angu-12 noshukela nsuku zonke amasonto angu-12, kanti elinye iqembu ladla amagremu angu-12 ushukela nama-26 amagremu e-cocoa powder nsuku zonke. Imiphumela yokufundwa ibonise ukuthi labo baseqembu le-cocoa babe nokwanda okukhulu kakhulu kwi-HDL ye-cholesterol, umphumela owaziwa ukunciphisa ingozi yesifo senhliziyo.
3) Isifo sikashukela
Ukulandela ukudla okune-flavanol kungasiza ekuguquleni umonakalo wendiza yegazi kubantu abanesifo sikashukela, isifundo esincane eshicilelwe ngonyaka ka-2008. Ngemuva kwezinsuku ezingu-30 zokudla i-cocaa e-flavanol ecebile kathathu nsuku zonke, iziguli zesifo sikashukela zikhombisa ukuthuthukiswa okukhulu komsebenzi we-vascular (uma kuqhathaniswa neziguli ezingazange zinikezwe ukwelashwa nge-cocoa).
Ingabe Kufanele Usebenzise I-Cocoa Extract?
Ucwaningo oluningi luzodingeka luqhutshwe ngaphambi kokukhipha i-cocoa kunganconywa ukuvimbela izifo. Ngenkathi udla ushokoledi omnyama ngokulinganisela kungase kukhulise ukudla kwakho kwe-flavanols enempilo, kubalulekile ukunciphisa ukusetshenziswa kwakho kwemikhiqizo ye-chocolate equkethe inani eliphakeme lamafutha noshukela.
Ucwaningo lwangaphambilini lubonisa ukuthi igalikhi, amafutha wezinhlanzi kanye ne-hawthorn ingasiza ekunciphiseni ukucindezelwa kwegazi.
Uma ucabangela ukusebenzisa izithako eziqukethe i-cocoa extract, qiniseka ukuthi uthintane nodokotela wakho ngaphambi kokuqala ukwelashwa. Ukuzitholela nokugwema noma ukubambezela ukunakekelwa okujwayelekile kungaba nemiphumela emibi.
Imithombo:
Baba S, Osakabe N, Kato Y, Natsume M, Yasuda A, Kido T, Fukuda K, Muto Y, Kondo K. "Ukudla okuqhubekayo kwama-polyphenolic powders okuqukethe i-cocoa powder kunciphisa ukutholakala kwe-LDL oxidative futhi kunomphumela omuhle kumazinga e-plasma HDL-cholesterol kubantu. " I-Am J Clin Nutr. 2007 85 (3): 709-17.
U-Balzer J, u-Rassaf T, u-Heiss C, uKleinbongard P, u-Lauer T, uMerx M, u-Heussen N, u-Gross HB, u-Keen CL, u-Schroeter H, uKelm M. "Izinzuzo ezixhaswe emisebenzini ye-vascular ngokusebenzisa i-flavanol equkethe i-cocoa ezigulini eziphethwe yisifo sikashukela. -misiwe, okungahleliwe, okuvikelwe. " J Am Coll Cardiol. 2008 3; 51 (22): 2141-9.
Erdman JW Jr, Carson L, Kwik-Uribe C, Evans EM, Allen RR. "Imiphumela ye-cocoa flavanols engcupheni yezifo zenhliziyo." I-Asia Pac J Clin Nutriti. 2008; 17 Ukusekela 1: 284-7.
Heiss C, Jahn S, Taylor M, WM Real, Angeli FS, Wong ML, Amabile N, Prasad M, Rassaf T, Ottaviani JI, Mihardja S, Keen CL, Springer ML, Boyle A, Grossman W, Glantz SA, Schroeter H , I-Yeghiazarians Y. Ukuthuthukiswa komsebenzi wokuphela kokusebenza nge-flavanol yokudla kuhloswe ngokuhlanganiswa kwamaseli angiogenic ejikelezayo ezigulini ezinezifo zomzimba we-coronary. J Am Coll Cardiol. 2010 Jul 13; 56 (3): 218-24. i-doi: 10.1016 / j.jacc.2010.03.039.
I-Mathur S, Devaraj S, i-Grundy SM, i-Jialal I. "Imikhiqizo yezinyosi iyanciphisa amandla aphansi e-lipoprotein oxidative kodwa ayithinti ama-biomarkers wokuvuvukala kubantu." J Nutriti. 2002 132 (12): 3663-7.
Izikhungo zezempilo zikazwelonke. "Abacwaningi Babuza, 'Ingabe I-Chocolate Ikuhle Kuwe?'". Ngo-Okthoba 21, 2005.
Ukuziphendulela: Ulwazi oluqukethwe kule sayithi luhloswe ngezinjongo zemfundo kuphela futhi aluthathi iseluleko, ukuxilongwa noma ukwelashwa ngudokotela olayisensi. Akuhloselwe ukumboza zonke izinyathelo zokuqapha, ukusebenzisana kwezidakamizwa, izimo noma imiphumela emibi. Kufanele ufune ukunakekelwa okusheshayo kwezokwelapha kunoma yiziphi izinkinga zezempilo bese uthintana nodokotela wakho ngaphambi kokusebenzisa enye imithi noma wenze ushintsho ohlelweni lwakho.