Pono nā meaʻai moa e hāʻawi i kahi ʻike kaulike o nā waikawa amino pono e kākoʻo i ka ulu wikiwiki a me ka ulu ʻana. ʻO Lysine, methionine, a me threonine kekahi o nā mea koʻikoʻi loa, ʻoiai lākou e hoʻopili pololei i ka synthesis protein muscle a me ka hoʻololi ʻana i ka hānai. ʻO ka Methionine, ʻo ia hoʻi, he waikawa amino kaupalena i ka hānai moa, ʻo ia hoʻi, hiki i kona hemahema ke keʻakeʻa i ka ulu ʻana inā he nui nā meaʻai ʻē aʻe. Ma ka hoʻohui ʻana me nā waikawa amino synthetic, hiki i nā mea hana ke hana i nā meaʻai e kū pono ana i nā pono meaʻai o nā manu me ka ʻole o ka hilinaʻi nui ʻana i nā kumu protein kumu kūʻai e like me ka ʻai soya a i ʻole ka iʻa. ʻAʻole kēia e hōʻemi wale i nā kumukūʻai hānai akā e hōʻemi pū i ka excretion nitrogen, e hāʻawi ana i nā hana mahiʻai hoʻomau.