Breast milk provides the ideal nutrition for infants. It has the perfect mix of vitamins, protein, and fat — everything your infant needs to grow. And it’s all provided in a form more easily digested than infant formula. Breast milk contains antibodies that help your baby fight off viruses and bacteria. Breastfeeding reduces your baby’s risk of having asthma or allergies. Babies who are breastfed exclusively for the first six months, without any formula, have fewer ear infections, respiratory illnesses, and bouts of diarrhea. They also have fewer hospitalizations and trips to the doctor.

Breastfeeding has been linked to higher IQ scores in later childhood in some studies The physical closeness, skin-to-skin touching, and eye contact all help your baby bond with you and feel secure. Breastfed infants are more likely to gain the right amount of weight as they grow rather than become overweight children. Some studies have also shown a link between breastfeeding and a lower risk of sudden infant death syndrome (SIDS), diabetes, obesity, and certain cancers.