Perpetua recorded accurate lactation biology centuries before Latin medical texts

Evidence

Perpetua is describing, with biological-physical specificity, what happened to her body in the period of forced separation from her infant. Her milk-production stopped. The infant’s appetite diminished. The biological tension between mother and child — the painful inflammation of held milk in unsuckled breasts — did not develop. … She frames it theologically — as God’s providential intervention to spare her additional suffering — but the underlying physical observation is precise and accurate. Maternal milk production responds to nursing demand; if the infant is removed from the breast for an extended period, milk production substantially diminishes within days, and the painful inflammation of the early separation period passes. Perpetua is reporting on her own body’s biological process, in Latin, in prison, in the days before her execution, with clinical accuracy that would not be matched in surviving Latin medical literature on lactation until several centuries later. — , The Rod and the Child, 2154

Categorization

• XREF: Connects to the nursing body details in Perpetua’s diary and to One Square Inch’s body-sound intersections; also the chapter’s running theme of physical-biological grounding of motherhood.
• QUESTION: Worth chasing: does any third-century or later Latin medical text describe lactation physiology approaching this accuracy? The author claims a multi-century gap.