We all are aware that multiple adverse obstetrical outcomes have been linked to maternal obesity, such as stillbirth, preterm birth, NICUs admission, and congenital anomalies. But once delivery and hospital discharge occurs uneventfully, a new cohort study is raising the alarm for another possible adverse event up until the child’s first year of life: Sudden Unexpected Infant Death (SUID). SUID is devastating. In this episode we will review this new publication, which is making medical headlines. This was published on July 29th, 2024 in JAMA Pediatrics. We'll put this association between maternal obesity and SUID in perspective and summarize the key findings of this alarming data.