Manyan fa’idodin kiwon lafiya na (man ja) suna da yawa don ƙididdige su kuma sun haɗa da haɓaka hangen nesa na ido, abinci mai gina jiki, da haɓakar gashi, yana ɗauke da kitse mara nauyi, maganin ƙarancin bitamin A, mai wadatar bitamin k, mai wadatar antioxidants, ya ƙunshi abubuwa da yawa na gina jiki, tallafawa aikin kwakwalwa mai kyau, yana rage haɗarin ciwon daji, mai kyau ga mata masu ciki.

Fa’idodin man ja guda 9 da aka tabbatar dasu:

1. Yana inganta hangen nesa: Man ja yana da wadatar bitamin A wanda ke sanya shi ya zama abau mai kyau don a sha don inganta hangen nesa na ido da kuma taimakawa wajen rage sauran al’amurran da suka shafi ido, kasancewar bitamin E shima a cikin man ja yana taimakawa wajen hanawa da rage yiwuwar cataracts na, zuciya da kwakwalwa da wasu cututtuka saboda matsayinsa na antioxidant. Har ila yau yana dauke da sinadiran beta-carotene wanda ke taimakawa wajen inganta hangen nesa da kuma hana macular degeneration.
2. Yana raya fata da gashi: Kasancewar sinadarin bitamin a cikin man jan, shima yana kara wa fata da gashi fa’ida, domin yana ciyar da su da karewa daga bushewa, kuma saboda irin wannan fa’idar, ana amfani da shi sosai a masana’antu wajen samar da kayan kwalliya da sauran nau’ikan mayuka. Man ja da aka samu daga itace yana taimakawa wajen gyara gashi, mikewa, yin kauri da kuma hana asarar gashi. Idan aka yi amfani da shi wajen gyaran gashi yana inganta gashin kuma yana barin gashi mai ƙarfi da gina jiki. Sanya man jan a cikin abincinku yana taimakawa wajen kara lafiyar fata saboda Tocotrienols da carotene da ke ciki wanda ke taimakawa wajen haɓaka epidermis na fata da kare fata daga hasken ultraviolet mai cutarwa da kuma rage haɗarin ciwon daji na fata.
3. Yana kunshe da kitse mara nauyi: Kitse yana da amfani ga lafiya kamar yadda yake samar da kuzari, kitsen abinci yana taimakawa jiki wajen samun ingantaccen natsuwa na abinci da sauransu, don haka, man ja yana dauke da irin wadannan kitse masu yawa wadanda zasu iya baiwa jiki ayyukan ci gaban kwayar halitta da sauransu. Amma yawan amfani da shi na iya sanya kitse musamman ma’adinin da ke haifar da karuwar sinadarin cholesterol wanda ba shi da amfani ga zuciya, kuma yana iya haifar da kiba da sauransu.
4. Maganin rashin Vitamin A: An tabbatar da cewa man ja shine mafi kyawun maganin rashin bitamin A a cikin yara saboda kasancewar Carotenoids wanda ke taimakawa wajen girma, hangen nesa da sauransu.
5. Yawaita bitamin K: Vitamin K shine sinadari mai mahimmanci da jiki ke buƙata don samar da gudanwar jini (coagulation), ginin kashi da daidaita matakan calcium na jini. Jiki yana buƙatar bitamin K don samar da prothrombin, wanda shine furotin da ke aiki ta hanyar tsarin clotting. Bincike ya nuna cewa bitamin K yana taimakawa wajen hana cututtukan zuciya, ciwon sukari, yawan ciwon daji, cutar Alzheimer, osteoporosis, kuma yana inganta matakan insulin. Man jan yana dauke da sinadarin Vitamin K mai yawa kuma ana shawartar mu a yi amfani da shi wajen girkin mu domin wadannan fa’idodin.
6. Yana da kyau ga mata masu ciki: Rashin bitamin na iya zama haɗari ga mace mai ciki da kuma jaririn da ba a haifa ba, shi yasa a koyaushe masana ilimin likitancin mata ke ba mata masu ciki shawarar su ci abinci mai bitamin. Man ja yana dauke da bitamin A, D, da E wadanda suke da matukar amfani ga lafiya.
7. Yana kunshe da sinadirai da yawa: Abubuwan sinadirai a cikin man ja ya fi sauran man girki sosai. Ya ƙunshi darajar sinadirai masu yawa wanda ke da fa’ida mai yawa ga lafiya.
8. Taimakawa kyakkyawan aikin kwakwalwa: Sanya man ja ya zama wani bangare na abincinku na yau da kullun zai taimaka wa kwakwalwar ku ta yi aiki yadda ya kamata da kuma hana cututtukan neurodegenerative na kwakwalwa wadanda suka hada da cutar Parkinson, cutar Alzheimer, da lalatawar tsofaffi. Man ja yana ƙunshe da antioxidants waɗanda ke taimakawa rage damuwa kuma yana ba da damar kewayar jini zuwa kwakwalwa wanda ke sa kwakwalwa ta isar da iskar oxygen da glucose waɗanda ke taimakawa cikin aikin jini.
9. Yana rage hadarin cutar daji: Antioxidants dake cikin man ja suna da fa’ida da yawa ga lafiya domin yana hana shanyewar jiki da kuma dauke da sinadarin anti-cancer wanda ke kawar da radicals kyauta wanda ke sa kwayoyin lafiya su canza zuwa kwayoyin cutar daji a cikin jiki. Kasancewar tocotrienol, wani maganin antioxidant a cikin man ja mai aiki da sinadirai na maganin ciwon daji yana taimakawa wajen toshe wadannan radicals masu cutarwa sosai ga jiki tare da hana su haifar da rauni na oxidative ga mahimman gabobin jiki. Wannan tocotrienol kuma yana taimakawa wajen yaƙar ciwon daji na nono, hanta, hanji, pancreas, ciki, fata da prostate.