Nnyocha e mere n'elu oke egosila na betaine na-arụ ọrụ dịka onye na-enye methyl n'ime imeju ma na-achịkwa ya site nabetainehomocysteine ​​methyltransferase (BHMT) na p-cysteine ​​sulfide β Synthetase（ β Iwu nke cyst (apịtị et al., 1965). E gosipụtara nsonaazụ a n'ime ezi na ọkụkọ. Mgbe methyl zuru oke, ahụ anụmanụ na-eme ka hemiaminic acid dị elu nabata methyl nke betaine site na imeziwanye ọrụ nke BHMT iji mepụta methionine wee nye methyl. Mgbe ị na-agbakwunye obere dose betaine, n'ihi obere methyl dị n'ahụ, imeju na-eme ka oge okirikiri nke homocysteine ​​→ methionine dịkwuo elu site na ịbawanye ọrụ BMT na iji betaine dị ka ihe ndabere, iji nye methyl zuru oke maka metabolism ihe. Na nnukwu doses, n'ihi mgbakwunye exogenous nke nnukwu egobetaine, n'otu aka, imeju na-enye methyl maka methyl receptor site na imeziwanye ọrụ BHMT, n'aka nke ọzọ, akụkụ nke homocysteine ​​na-emepụta cysteine ​​sulfide site na ụzọ mbufe sulfur, ka o wee mee ka ụzọ methyl metabolism nke ahụ dị n'ọnọdụ kwụsiri ike. Nnwale ahụ na-egosi na ọ dị mma iji betaine dochie akụkụ nke methionine na nri ọbọgwụ broiler. Mkpụrụ ndụ eriri afọ ọkụkọ nwere ike ịmịkọrọ Betaine, belata mmebi nke ọgwụ na mkpụrụ ndụ eriri afọ, melite ọrụ nnabata nke mkpụrụ ndụ eriri afọ ọkụkọ, kwalite nnabata nke nri, ma mechaa melite arụmọrụ mmepụta na iguzogide ọrịa nke ọkụkọ.

Betainenwere ike ịkwalite mmepụta nke GH, nke nwere ike ịkwalite mmepụta nke protein, belata mmebi nke amino acids ma mee ka ahụ nwee nguzozi nitrogen dị mma. Betaine nwere ike ịbawanye ọrụ endocrine nke adenosine monophosphate na imeju na pituitary（ ˆ Ọdịnaya nke am, iji mee ka ọrụ endocrine nke pituitary dịkwuo mma ma kwalite mmepụta na ntọhapụ nke (h, hormone na-akpali thyroid) site na mkpụrụ ndụ pituitary α SH na homonụ ndị ọzọ nwere ike ime ka nchekwa nitrogen nke ahụ dịkwuo elu, iji kwalite uto nke anụ ụlọ na anụ ọkụkọ. Nnwale ahụ na-egosi na betaine nwere ike ime ka ọkwa h na IGF dị n'ọbara dịkwuo elu na ezi n'oge dị iche iche, kwalite ọnụego uto nke ezi n'oge dị iche iche ma belata oke ibu nri. E nyere ụmụ ezi e wepụrụ ara, ezi ndị na-eto eto na ezi ndị mechara nri e tinyere betaine 8001000 na 1750ngkg n'otu n'otu, mmụba kwa ụbọchị mụbara site na 8.71% N13 20% na 13.32%, ọkwa GH nke serum mụbara site na 46.15%, 102.11% na 58.33% n'otu n'otu, ọkwa IGF mụbara site na 38.74%, 4.75% na 47.95% n'otu n'otu (Yu Dongyou et al., 2001). Mgbakwunye nke betaine na nri nwekwara ike ime ka arụmọrụ ọmụmụ nke mkpụrụ osisi dịkwuo mma, mee ka ibu ọmụmụ na nha mkpụrụ osisi dị ndụ dịkwuo mma, ọ nweghịkwa mmetụta ọjọọ na mkpụrụ osisi dị ime.

Betainenwere ike ime ka mkpụrụ ndụ ihe nketa dịkwuo mma ruo n'ọkwa dị elu, nnukwu nnu na gburugburu osmotic dị elu, mee ka ọrụ enzyme na ike kinetic nke macromolecules dị ndụ kwụsie ike. Mgbe nrụgide osmotic nke mkpụrụ ndụ anụ ahụ gbanwere, mkpụrụ ndụ nwere ike ịmịkọrọ betaine, gbochie mfu mmiri na ntinye nnu nke mkpụrụ ndụ, melite ọrụ nke Na pump nke membrane cell, nọgide na-enwe nrụgide osmotic nke mkpụrụ ndụ anụ ahụ, na-achịkwa nguzozi nrụgide osmotic nke mkpụrụ ndụ, na-ebelata nzaghachi nrụgide ma na-eme ka iguzogide ọrịa dịkwuo mma.Betainenwere àgwà yiri nke electrolyte. Mgbe nje bacteria wakporo akụkụ nri, ọ na-enwe mmetụta nchebe osmotic na mkpụrụ ndụ nke akụkụ nri ezì. Mgbe ezì nwere mmiri afọ na enweghị nhazi ion n'ihi afọ ọsịsa, betaine nwere ike igbochi mmiri nke ọma ma zere hyperkalemia nke afọ ọsịsa kpatara, ka o wee nwee ike idobe ma mee ka nguzozi ion nke gburugburu afọ na-eme ka nje bacteria bara uru dị na microbial flora nke akụkụ nri ezì n'okpuru nrụgide ịhapụ ara na-achịkwa. Bakteria na-emerụ ahụ agaghị amụba n'ọtụtụ ọnụọgụgụ, chebe nzuzo nke enzymes nkịtị na akụkụ nri na nkwụsi ike nke ọrụ ha, melite uto na mmepe nke sistemụ nri nke ezì a gbapụrụ ara, melite nri na ọnụego ojiji, mụbaa oriri na ibu arọ kwa ụbọchị, belata afọ ọsịsa nke ukwuu ma kwalite uto ngwa ngwa nke ezì a gbapụrụ ara.