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Heart disease may start in the womb, new study finds
Researchers found 10% of offspring exposed to pregnancy hypertension showed higher BMI, blood pressure and early artery damage by age 22.
A recent study published in JAMA Network Open suggests poorer cardiovascular health in offspring of mothers who experienced adverse pregnancy outcomes, linking in-utero conditions to long-term heart disease risk.
Researchers at Northwestern Medicine evaluated 1,333 mother-child pairs from the Future of Families and Child Well-Being Study, assessing cardiovascular health at approximately 22 years of age to identify long-term in-utero effects.
Offspring exposed to HDP exhibited higher BMI , elevated blood pressure , and thicker artery walls , changes researchers equate to three to five years of additional vascular aging.
Lead researcher Nilay Shah noted that the child's exposure to these conditions while in utero may influence heart health decades later, calling the discovery "most surprising."
Shah encourages parents to prioritize heart-healthy behaviors, noting that "what children learn in childhood sets the stage for their health across their lives.