Black Children Face Health Risks Due to Earlier Onset of Puberty

Black children from low-income families are starting puberty earlier than their peers, potentially setting them on a path toward poorer health outcomes. This concerning finding comes from a recent study by Harvard T.H. Chan School of Public Health’s Apple Women’s Health Study.The JAMA Network study examined data on over 71,000 individuals born between 1950 and 2005. Across all demographics, the average age of first menstruation (menarche) is dropping. However, the trend is particularly sharp for racial minorities and children from lower socioeconomic backgrounds, with Black children experiencing the earliest onsets of puberty.This earlier initiation of puberty isn’t the only concern. The study also suggests that Black children and those from disadvantaged backgrounds experience longer delays in establishing regular menstrual cycles. Medical professionals warn that both early menarche and irregular periods can be indicators of potential health issues down the line.Lead researcher Zifan Wang told The Washington Post that she found it alarming that females were taking longer to experience normal menstrual cycles.“This is especially troubling because irregular cycles are a major predictor of unfavorable health outcomes later in life. We are concerned about it,” Wang told the Post. “We need to provide early counseling and intervention on irregular cycles in...