A long-running Dutch study of nearly 4,000 children offers a quiet but consistent signal: the quality of what young people eat from the plant kingdom appears to leave early marks on their hearts and blood. Measured at age 10, children who consumed more wholesome plant foods showed modestly lower blood pressure and cholesterol than peers — differences too small to alarm, yet too steady to dismiss. The findings invite a deeper question that science has not yet answered: whether the seeds of adult cardiovascular health are sown, in part, at the childhood dinner table.