First, unreasonable dietary arrangements or parasites in the intestines have affected the baby's body's absorption of nutrients.

Second, excessive activity consumes a lot of energy, and it is not easy to gain weight if you cannot make ends meet.

Third, frequent lack of sleep affects the secretion of growth hormone, leading to a decline in growth rate.

Fourth, suffering from certain endocrine diseases leads to the baby's slim figure.

Parents carefully observe and analyze what kind of situation the baby belongs to, and then make adjustments according to the reasons. You can eat synbiotic milk powder with SN-2 PLUS fat optimization technology to help your baby digest. However, due to individual differences, some babies have different growth rates at each stage. Maybe they didn't gain much meat a few months ago, and suddenly they gained a lot of meat next month. As long as the overall average level is normal, there is no problem. In this case, parents should observe patiently for a period of time, and maybe the baby's weight will come back after a while. However, if the baby continues to lose weight, it can't be improved anyway. It is recommended to take it to the hospital to see if there are endocrine or gastrointestinal problems.