Kafukufuku wa makoswe watsimikizira kuti betaine imagwira ntchito makamaka ngati wopereka methyl m'chiwindi ndipo imayendetsedwa ndibetainehomocysteine ​​methyltransferase (BHMT) ndi p-cysteine ​​sulfide β Synthetase (β Kulamulira kwa cyst (mud et al., 1965). Zotsatirazi zinatsimikiziridwa mwa nkhumba ndi nkhuku. Pamene methyl supply sikokwanira, thupi la nyama limapanga hemiaminic acid yambiri kulandira methyl ya betaine mwa kukonza ntchito ya BHMT kuti ipange methionine kenako nkupereka methyl. Mukawonjezera betaine yotsika, chifukwa cha kuchepa kwa methyl m'thupi, chiwindi chimawonjezera nthawi ya homocysteine ​​​​→ methionine powonjezera ntchito ya BMT ndikugwiritsa ntchito betaine ngati substrate, kuti ipereke methyl yokwanira ya kagayidwe kazinthu. Pa mlingo waukulu, chifukwa cha kuwonjezera kwa exogenous kuchuluka kwa zinthu.betaineKumbali imodzi, chiwindi chimapereka methyl ya methyl receptor mwa kukonza ntchito ya BHMT, ndipo kumbali ina, gawo la homocysteine ​​​​limapanga cysteine ​​​​sulfide kudzera munjira yosamutsira sulfure, kuti njira ya kagayidwe ka methyl m'thupi ikhale yokhazikika. Kuyeseraku kukuwonetsa kuti ndikotetezeka kusintha gawo la methionine mu zakudya za bakha wa nkhuku ndi betaine. Betaine imatha kuyamwa ndi maselo am'mimba a nkhuku, kuchepetsa kuwonongeka kwa mankhwala ku maselo am'mimba, kukonza ntchito yoyamwa kwa maselo am'mimba a nkhuku, kulimbikitsa kuyamwa kwa michere, ndikumaliza kukonza magwiridwe antchito opanga komanso kukana matenda a nkhuku.

BetaineZingathandize kutulutsa kwa GH, komwe kungathandize kupanga mapuloteni, kuchepetsa kuwonongeka kwa ma amino acid ndikupangitsa kuti thupi likhale ndi nayitrogeni wabwino. Betaine imatha kuwonjezera adenosine monophosphate m'chiwindi ndi pituitary（ˆ Zomwe zili mu am, kuti ziwonjezere ntchito ya endocrine ya pituitary ndikulimbikitsa kupanga ndi kutulutsidwa kwa (h, thyroid stimulating hormone) ndi maselo a pituitary. α SH ndi mahomoni ena amatha kuwonjezera kusungidwa kwa nayitrogeni m'thupi, kuti zithandize kukula kwa ziweto ndi nkhuku. Mayesowa akuwonetsa kuti betaine imatha kuwonjezera kwambiri kuchuluka kwa h ndi IGF m'magazi a nkhumba pazigawo zosiyanasiyana, kulimbikitsa kwambiri kukula kwa nkhumba pazigawo zosiyanasiyana ndikuchepetsa chiŵerengero cha kulemera kwa chakudya. Ana a nkhumba olekanitsidwa kuyamwa, nkhumba zomwe zimakula ndi nkhumba zomaliza zinadyetsedwa zakudya zowonjezera betaine 8001000 ndi 1750ngkg motsatana, ndipo phindu la tsiku ndi tsiku linawonjezeka ndi 8.71% N13 20% ndi 13.32%, kuchuluka kwa GH m'magazi kunawonjezeka ndi 46.15%, 102.11% ndi 58.33% motsatana, ndipo kuchuluka kwa IGF kunawonjezeka ndi 38.74%, 4.75% ndi 47.95% motsatana (Yu Dongyou et al., 2001). Kuwonjezera betaine mu chakudya kungathandizenso kubereka bwino kwa nkhumba zazikazi, kuwonjezera kulemera kobadwa nako ndi kukula kwa ana a nkhumba, ndipo sikukhudza kwambiri nkhumba zazikazi zoyembekezera.

BetaineZingathandize kuti maselo achilengedwe azilekerera kutentha kwambiri, mchere wambiri komanso malo okhala ndi osmotic yambiri, kukhazikika kwa ntchito ya enzyme komanso mphamvu ya kinetic ya macromolecules achilengedwe. Pamene kuthamanga kwa osmotic kwa maselo a minofu kumasintha, betaine imatha kuyamwa ndi maselo, kupewa kutaya madzi ndi kulowa kwa mchere m'maselo, kukonza ntchito ya Na pampu ya nembanemba ya maselo, kusunga kuthamanga kwa osmotic kwa maselo a minofu, kuwongolera kuthamanga kwa osmotic kwa maselo, kuchepetsa kupsinjika ndikuwonjezera kukana matenda.BetaineIli ndi makhalidwe ofanana ndi a electrolyte. Pamene njira yogaya chakudya yalowetsedwa ndi tizilombo toyambitsa matenda, imakhala ndi mphamvu yoteteza osmotic pa maselo a njira yogaya chakudya ya nkhumba. Pamene ana a nkhumba atayika madzi m'mimba ndipo kusalingana kwa ayoni m'thupi chifukwa cha kutsegula m'mimba, betaine imatha kuletsa kutaya madzi ndikupewa hyperkalemia yomwe imabwera chifukwa cha kutsegula m'mimba, kuti isunge ndikukhazikitsa bwino kwa ion m'malo ozungulira m'mimba ndikupangitsa mabakiteriya opindulitsa m'mabakiteriya a m'mimba mwa ana a nkhumba omwe ali ndi vuto loletsa kuyamwa kukhala amphamvu, Mabakiteriya owopsa sadzachulukana kwambiri, kuteteza kutulutsa kwabwinobwino kwa ma enzymes m'mimba ndi kukhazikika kwa ntchito zawo, kukulitsa kukula ndi chitukuko cha dongosolo logaya chakudya la ana a nkhumba omwe asiya kuyamwa, kukulitsa kugaya chakudya ndi kuchuluka kwa chakudya chomwe chimagwiritsidwa ntchito, kuonjezera kudya chakudya ndi kulemera tsiku ndi tsiku, kuchepetsa kwambiri kutsegula m'mimba ndikulimbikitsa kukula mwachangu kwa ana a nkhumba omwe asiya kuyamwa.