Human milk contains higher levels of gangliosides than infant formula. Gangliosides play a role in neuronal growth, migration and maturation, sinaptogenesis, and myelination. Seven of gangliosides (GM1, GM2, GM3, GD3, GD1a, GD1b, and GT1b) are dominant with their own specific functions. Thus, the aim of the study was to know the effects of add on diet gangliosides and to compare the spectrum p…