BetaineNdi mtundu wa chowonjezera chopanda zakudya, ndi chomera chofanana kwambiri ndi nyama ndi zomera malinga ndi nyama zam'madzi, kuchuluka kwa mankhwala opangidwa kapena otulutsidwa, chokopa nthawi zambiri chimakhala ndi zinthu ziwiri kapena zingapo, zinthuzi zimagwirizana ndi kudyetsa nyama zam'madzi, kudzera mu fungo ndi kukoma kwa nyama zam'madzi komanso zolimbikitsa kuwona, monga zomwe zasonkhanitsidwa kuti zidyetse, Kufulumizitsa kudya ndikuwonjezera kudya.

Kuwonjezera betaine ku chakudya cha nkhanu kungafupikitse nthawi yodyera ndi theka la theka ndikuwonjezera kudya kwa macrobrachium rosenbergii. Chakudya chokhala ndi betaine chinali ndi mphamvu yodziwikiratu pa nyama za carp ndi nyama zakuthengo zokhala ndi ma scaly anteater, koma sichinakhudze kwambiri nyama za carp za udzu. Betaine ikhozanso kuwonjezera kukoma kwa ma amino acid ena ku nsomba, ndikuwonjezera mphamvu ya ma amino acid. Betaine ikhoza kuwonjezera chilakolako cha chakudya, kuwonjezera kukana matenda ndi chitetezo chamthupi, ndikuchepetsa kuchepa kwa kudya kwa nsomba ndi nkhanu zomwe zili ndi nkhawa.

Choline ndi michere yofunika kwambiri kwa nyama. Imapereka magulu a methyl m'thupi kuti agwire nawo ntchito zochizira kagayidwe kachakudya. M'zaka zaposachedwa, kafukufuku wapeza kuti betaine ingaperekenso magulu a methyl m'thupi, ndipo mphamvu ya betaine yopereka magulu a methyl ndi nthawi 2.3 kuposa ya choline chloride, zomwe zimapangitsa kuti ikhale yopereka methyl yothandiza kwambiri. Pambuyo pa masiku 150, kutalika kwapakati pa thupi la macrobrachium rosenbergii kunawonjezeka ndi 27.63% ndipo chiŵerengero cha kusintha kwa chakudya chinachepa ndi 8% pamene betaine inalowetsedwa m'malo mwa choline chloride. Betaine imatha kusintha okosijeni wa mafuta acids m'maselo, mitochondria, ndikuwonjezera kwambiri minofu ndi chiwindi cha ester acyl carnitine yayitali komanso ester acyl carnitine yayitali komanso kuchuluka kwa carnitine yaulere, kulimbikitsa kuwola kwa mafuta, kuchepetsa kuyika kwa mafuta m'chiwindi ndi m'thupi, kulimbikitsa kupanga mapuloteni, kugawanso mafuta m'thupi, kuchepetsa kuchuluka kwa mafuta m'chiwindi.