I-amino acid tryptophan ineenzuzo ezininzi zempilo, kodwa iziphumo zayo kwimpilo yengqondo kufuneka ziqwalaselwe.Ichaphazela imo yakho, ukuqonda kunye nokuziphatha, kunye nemijikelo yakho yokulala.Iyafuneka ngumzimba ukwenza iiproteni kunye nezinye iimolekyuli ezibalulekileyo, kubandakanywa nezo zibalulekileyo ukuze ulale ngokwaneleyo kunye ...
Funda ngokugqithisileyo