MELBOURNE, Australia - Semela se jeoang haholo sa rosella se na le li-antioxidants tseo bafuputsi ba Australia ba lumelang hore li ka thusa ho theola boima ba 'mele. Ho ea ka phuputso e ncha, li-antioxidants le li-organic acid tse hibiscus li ka thibela ka katleho ho thehoa ha lisele tse mafura. Ho ba le mafura a mang ke habohlokoa bakeng sa ho laola matla le maemo a tsoekere 'meleng, empa ha mafura a le mangata haholo,' mele o fetola mafura a mangata ho ba lisele tse mafura tse bitsoang adipocytes. Ha batho ba hlahisa matla a mangata ntle le ho a sebelisa, lisele tse mafura li eketseha ka boholo le palo, e leng se lebisang ho boima ba 'mele le botenya.
Phuputsong ea morao-rao, sehlopha sa RMIT se ile sa tšoara lisele tsa stem tsa motho ka li-extracts tsa phenolic le hydroxycitric acid pele li fetoloa lisele tsa mafura. Liseleng tse pepesehetseng hydroxycitric acid, ha ho phetoho ea mafura a adipocyte e fumanoeng. Ka lehlakoreng le leng, lisele tse tšoaroang ka phenolic extract li na le 95% ea mafura a fokolang ho feta lisele tse ling.
Liphekolo tsa morao-rao tsa botenya li shebane le liphetoho tsa mokhoa oa bophelo le meriana. Le hoja meriana ea morao-rao e sebetsa hantle, e eketsa kotsi ea khatello e phahameng ea mali le tšenyo ea liphio le sebete. Liphetho li bonts'a hore li-extracts tsa hibiscus tsa phenolic li ka fana ka leano la tlhaho empa le sebetsa hantle la taolo ea boima.
Ben Adhikari, moprofesa Setsing sa RMIT sa Lipatlisiso tsa Phepo, o itse: "Li-extracts tsa Hibiscus phenolic li ka thusa ho etsa sehlahisoa sa lijo tse phetseng hantle tse sa sebetseng feela ho thibela ho thehoa ha lisele tse mafura, empa hape li qoba litla-morao tse sa batleheng tsa meriana e itseng. Innovation Center, tokollong ea boralitaba.
Ho na le thahasello e ntseng e hola ea ho ithuta melemo ea bophelo bo botle ea li-antioxidant-rich polyphenolic compounds. Li fumaneha mefuteng e mengata ea litholoana le meroho. Ha batho ba li sebelisa, li-antioxidants li tlosa 'mele oa limolek'hule tse kotsi tsa oxidative tse tlatsetsang botsofaling le maloetse a sa foleng.
Lipatlisiso tse fetileng mabapi le li-polyphenols tse hibiscus li bonts'itse hore li sebetsa joalo ka li-enzyme tsa tlhaho, tse tšoanang le litlhare tse ling tse thibelang botenya. Li-polyphenols li thibela enzyme ea tšilo ea lijo e bitsoang lipase. Protheine ena e pshatla mafura ka tekanyo e nyenyane e le hore mala a ka a monya. Mafura leha e le afe a feteletseng a fetoloa lisele tse mafura. Ha lintho tse itseng li thibela lipase, mafura ha a khone ho monyela ’meleng, a etsa hore a fete ’meleng e le litšila.
"Hobane metsoako ena ea polyphenolic e tsoa limela 'me e ka jeoa, ho lokela ho ba le litla-morao tse fokolang kapa li se ke tsa e-ba teng," ho bolela mongoli ea etellang pele Manisa Singh, seithuti sa RMIT. Sehlopha se rera ho sebelisa hibiscus phenolic extract lijong tse phetseng hantle. Bo-rasaense ba phepo e nepahetseng ba ka boela ba fetola sekhechana seo hore e be libolo tse ka sebelisoang linong tse khathollang.
"Phenolic extracts oxidize habonolo, kahoo encapsulation ha e lelefatse bophelo ba bona ba sethala feela, empa hape e re lumella ho laola hore na ba lokolloa joang le ho kenngoa ke 'mele," ho boletse Adhikari. "Haeba re sa kenye letsoho, e ka senyeha ka mpeng pele re fumana molemo."
Jocelyn ke moqolotsi oa litaba oa saense ea New York eo mosebetsi oa hae o hlahileng likhatisong tse kang Discover Magazine, Health, le Live Science. O na le lengolo la master in psychology in behavioral neuroscience le bachelor's in integrative neuroscience ho tsoa Univesithing ea Binghamton. Jocelyn o akaretsa lihlooho tse ngata tse fapaneng tsa bongaka le tsa mahlale, ho tloha litabeng tsa coronavirus ho isa liphuputsong tsa morao-rao tsa bophelo bo botle ba basali.
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