Lefatšeng la phepo e nepahetseng le bophelo bo botle,luteine hlahile e le motsoako oa linaleli, e ithorisa ka mefuta e mengata ea melemo e tsotehang bakeng sa 'mele oa motho. Antioxidant ena e matla, e fumanehang haholo merohong, litholoana le lipalesa tse ling, e fetola tsela eo re utloisisang le ho atamela bophelo ba mahlo, ts'ebetso ea kelello le tse ling.

Lutein, setho sa lelapa la carotenoid, e tsejoa ka bokhoni ba eona ba ho sireletsa lisele ho tsoa tšenyo e bakoang ke li-radicals tsa mahala, limolek'hule tse kotsi tse ka lebisang litabeng tse ngata tsa bophelo bo botle. Lintho tse ikhethang tsa motsoako ona li etsa hore e be motsoalle oa bohlokoa ho boloka bophelo bo botle, haholo-holo lefatšeng la rona le tsamaisoang ke pono moo bophelo bo botle ba mahlo e leng ba bohlokoa haholo.

Liphuputso tsa morao tjena li bontšitse seoluteine bapala karolo ea bohlokoa ho ntlafatseng bophelo bo botle ba mahlo. E sebetsa e le sefe ea tlhaho, e sireletsang retina maboneng a boputsoa a kotsi a hlahisoang ke li-skrini le lisebelisoa tse ling tsa dijithale. Ketso ena ea ho sefa e thusa ho fokotsa khatello ea mahlo le mokhathala, ha e ntse e fokotsa tsoelo-pele ea ho senyeha ha macular, e leng sesosa se tloaelehileng sa bofofu ho batho ba baholo.

Ntle le melemo ea eona bakeng sa bophelo bo botle ba mahlo, lutein e boetse e amahanngoa le ts'ebetso e ntlafetseng ea kelello. Liphuputso tse ling li fana ka maikutlo a hore e ka ntlafatsa mohopolo le ts'ebetso ea kelello, ea etsa hore e be limatlafatsi tsa bohlokoa ho liithuti, litsebi, le mang kapa mang ea batlang ho boloka matla a kelello a hlabang.

Ka mefuta e mengata ea melemo ea bophelo bo botle,luteine se e le motsoako o batloang lijong tse tlatsetsang lijong, lijong tse sebetsang hantle, le lino tse tahang. Bareki ba ntse ba batla lihlahisoa tse ngata tse nang le antioxidant ena, ba hlokomela bokhoni ba eona ba ho tšehetsa bophelo bo botle le boiketlo ba bona.

Ha bo-ramahlale ba ntse ba tsoela pele ho senola liphiri tsa lutein, ho hlakile hore motsoako ona o makatsang o na le monyetla o moholo oa ho khothaletsa bophelo bo botle le boiketlo ka kakaretso. Ho tloha ho bophelo bo botle ba mahlo ho ea ho ts'ebetso ea kelello, lutein e ikemiselitse ho fetola kutloisiso ea rona ea phepo e nepahetseng le karolo ea eona ho boloka bophelo bo botle, bo mafolofolo.

Lula u mametse ho fumana lintlha tse ling mabapi le lipatlisiso tsa morao-rao le lintlafatso lefatšeng lalutein, ha re ntse re tsoela pele ho senola liphiri tsa antioxidant ena e matla le karolo ea eona bophelong ba rona le bophelo bo botle.