New AHA statement warns of widespread cardiovascular risk in emerging adults
A new American Heart Association statement warns that many 18 to mid-20s adults carry cardiovascular risk factors and urges targeted prevention, expanded access, and digital outreach to protect heart health.
AHA frames emerging adulthood as a pivotal period for heart health
The American Heart Association released a scientific statement in the Journal of the American Heart Association that spotlights the transition from adolescence to emerging adulthood as a key moment to prevent future cardiovascular disease. The statement defines emerging adulthood as roughly ages 18 to the mid- to late-twenties, a time when brain development and decision making are still maturing and life circumstances change dramatically. Authors say this window offers important opportunities to establish lifelong heart healthy behaviors before risk factors become entrenched.
Drop off in routine care and healthy habits after high school
Researchers warn that routine medical touchpoints common in childhood and adolescence often disappear after high school, reducing opportunities for early detection of high blood pressure, cholesterol issues, and other risk markers. The statement highlights declines in physical activity and growing sedentary behavior once organized school sports end, along with rising weight gain and poorer dietary patterns. Sleep disruption tied to new responsibilities for work, commuting, or family life also contributes to worsening measures included in Life’s Essential 8, the AHA framework for cardiovascular health.
Tobacco and vaping initiation shifts into young adulthood
The authors note a marked shift in when many people start tobacco use, with initiation between ages 18 and 23 increasing over recent decades. Electronic cigarettes are now the most commonly used product among those who begin in this age range, and the long term cardiovascular effects of vaping remain poorly understood. The statement calls for more research on vaping and for continuing tobacco prevention and cessation efforts tailored to the habits and social contexts of emerging adults.
Insurance gaps and low care utilization create missed chances
The transition to adulthood often coincides with loss of insurance or gaps in coverage that limit access to preventive care, according to the statement. Emerging adults represent a large share of uninsured adults in the United States and can lose Medicaid when they turn 19 in some states, while aging out of parental plans after 26 can also leave gaps. Even among insured young people, health care use is low, and barriers beyond cost such as unfamiliarity with services, past negative experiences, long waits, and poor care coordination reduce engagement.
Education, neighborhoods and social support shape risk
The statement emphasizes that social determinants exert major influence on cardiovascular outcomes in emerging adults. Higher educational attainment correlates with better heart health, and the authors recommend integrating cardiovascular principles into curricula across secondary and postsecondary settings. Residential segregation, limited access to clean air and water, and lack of safe spaces for activity are associated with worse cardiovascular indicators from a young age. The document also flags social isolation and unhealthy interpersonal relationships as risk factors and recommends interventions to strengthen peer networks and support systems.
Targeted outreach in colleges, workplaces and digital settings
To reach emerging adults where they live and work, the statement suggests broadening prevention efforts beyond traditional clinics to community colleges, four year universities, trade programs, the military, and industries that employ many young people. Telehealth and mobile technology are highlighted as promising channels to increase engagement, deliver tailored prevention messages, and measure behavioral impact. The authors encourage public health programs to test social media and other digital tools for scalable cardiovascular prevention that fits young adults’ lifestyles.
Policy priorities and areas for future research
The writing group recommends policies that reduce coverage gaps and financial barriers to care and that invest in community infrastructure to support healthy behaviors. They call for research to fill gaps in understanding, especially around long term consequences of vaping and effective interventions during the transition to adulthood. The statement clarifies that scientific statements outline current evidence and research needs and do not replace clinical practice guidelines, which provide formal treatment recommendations.
The American Heart Association prepared the document through committees focused on prevention science, nursing, congenital heart disease, and lifestyle and cardiometabolic health, and the authors urge tailored approaches for subgroups such as youth leaving foster care or those facing economic instability. They stress that one size does not fit all and that targeted strategies are required to reach young people with diverse needs.
Emerging adulthood is presented as both a vulnerability and an opportunity, and the AHA statement underscores that early, sustained attention to cardiovascular health can reduce future disease burden and improve outcomes across the life course.