Why does my New Born Baby poop in Green color?

Green stool in newborns:

It is not uncommon for newborn babies to have greenish-colored stool. This can be due to the presence of meconium, which is the thick, sticky substance that accumulates in a baby's intestines before birth. Meconium is made up of amniotic fluid, mucus, skin cells, and other substances that the baby ingests while in the womb. It is typically passed within the first few days of life, and can be green, brown, or black in color.

Green stool in newborns can also be caused by the baby's diet. If the baby is breastfeeding, the green color may be due to the presence of certain substances in the mother's milk. If the baby is formula-fed, the green color may be due to the iron content of the formula.

It is important to keep in mind that the color of a baby's stool can vary and is not always a cause for concern. However, if the baby is experiencing other symptoms such as abdominal pain, vomiting, or blood in the stool, it is important to contact a healthcare provider for further evaluation.