3.1. Socio-demographic characteristics of milk sample donors
In this study, a total of 180 breast milk samples were analyzed in this
study. The demographic characteristics of the groups according to
dietary patterns are shown in Table 1. According to the energy supply
ratio of the three major nutrients of the mother, 180 cases of mature
milk were divided into three groups (fat group, carbohydrate group, and
protein group), with 60 samples in each group. The average ages of
mothers in three group were all approximately 30, and the pregnancy
periods were approximately 39 weeks. The rate of natural delivery was
slightly higher than that of cesarean section. All infants were
full-term infants with birth weight of approximately 3.5 kg. Male
infants were more than female infants. It can be seen from the table
that there is no significant difference between mothers and newborns in
each group. There was no significant difference in total energy intake
among the three groups of mothers.