research Maternal Iron Status in Early Pregnancy and DNA Methylation in Offspring: An Epigenome-Wide Meta-Analysis May 2022 in “Clinical Epigenetics” A mother's iron levels early in pregnancy can influence the DNA makeup of her child, potentially affecting the child's health.
research Acanthosis Nigricans, Insulin Resistance, and Cutaneous Virilism January 1988 The conclusion is that there's a link between high testosterone levels, insulin resistance, and certain skin conditions, regardless of obesity.