In the novel "Unsheltered" by Barbara Kingsolver, a pediatrician highlights the intense emotional reactions of infants to grief. During a checkup, he notes the distress of a crying baby, indicating that such responses are often interpreted as trauma in young children. This perspective opens a broader discussion about how early experiences shape emotional responses and development.

Following this observation, the doctor recommends changing the baby’s formula, emphasizing the need to address both physical and emotional well-being. This suggests that understanding an infant's behavior may require a holistic approach, considering both nutritional and psychological factors in their care.