by BabyCenter Featured Expert posted in Parenting

It's common to assume that if a baby is growing well, gaining weight appropriately, and reaching all of their developmental milestones, they are "perfectly healthy." However, some health issues aren't necessarily visible from the outside, especially early on, before major symptoms present.
More and more research is pointing to the importance of the gut and its role in the future development of diseases such as asthma, allergies, and diabetes. This is why taking care of your baby's gut health early in life is crucial to their well-being.
Here are some common questions parents ask me about their baby's gut:
1. How do I know if my baby has a healthy gut"
We know that the gut microbiome plays a large role in the immune system. One of the most important functions of the gut is to protect the body from harmful bacteria. Having a predominance of good bacteria in the gut helps to keep away the bad bacteria. It is important to take steps to ensure that your baby's gut will function properly. While it is difficult to see from the outside, based on recent research, we know that 9 out of 10* U.S. babies are missing a key good gut bacteria called B. infantis.
This good bacteria has been lost over the past few generations due to the unintended consequences of modern medicine, including the increased use of antibiotics as well as c-sections. This generational loss has led to a disruption in babies' guts, where the bad bac...