Not breastfeeding a baby can increase the risk of certain health problems for the baby. Some common health disorders in babies who are not breastfed include: Increased risk of infections: Formula-fed babies are more likely to experience infections, such as ear infections, gastrointestinal infections, and respiratory infections, compared to breastfed babies. Allergies and asthma: Formula-fed babies are more likely to develop allergies and asthma than breastfed babies. Increased risk of obesity: Formula-fed babies may be at increased risk of becoming overweight or obese later in life. Increased risk of Sudden Infant Death Syndrome (SIDS): Formula-fed babies are at increased risk of SID compared to breastfed babies. Diarrhea and constipation: Formula-fed babies may experience more episodes of diarrhea and constipation than breastfed babies. Increased risk of chronic diseases: Formula-fed babies may be at increased risk of developing chronic diseases, such as type 2 diabetes, heart disease, and certain types of cancer later in life. It's important to note that not all formula-fed babies will develop these health problems, and some breastfed babies may also experience health issues. It is important for parents to make an informed decision about how to feed their baby, taking into account their own physical, emotional, and practical needs, as well as the guidance of a healthcare provider. Regardless of how a baby is fed, providing love, care, and nourishment is the most important thing a parent can do.