Growing Little PEAPODS Study

Neonate Inclusion Criteria: * Born inpatient at Meriter Hospital, Inc. at or above 22 gestational weeks. Upper limit is 32 weeks 6 days GA (possible gestational age range from 22w0d-32w6d) Neonate Exclusion Criteria: * Known genetic condition that impacts neurodevelopmental outcomes or brain structure development * Multiple major congenital anomalies * Per the investigator's opinion, the subject will likely require transfer to American Family Children's Hospital (AFCH) before 36 weeks PMA * Any neonate who enrolls in the study and then unexpectedly requires transfer to AFCH before 36 weeks PMA will be excluded from the study if they are unable to obtain at least one body composition measurement before transfer. Body composition data points can only be collected at Meriter Hospital due to the location of PEAPOD Birthing Parent Inclusion Criteria: * Birthing parent must speak English or Spanish due to consent documents * Able to understand and willing to sign a written informed consent document * Primary caregiver of a neonate who is eligible to participate in the study * Agrees to enroll neonate into the study * Willing to comply with all study procedures and be available for the duration of the study * Age 15 or older Birthing Parent Exclusion Criteria: * Subject is unable to provide informed consent, including subjects in foster care and subjects within state custody * Does not plan to maintain custody of the child after birth, such as in instances of adoption or surrogacy