Cardiovascular disease is already the leading cause of death among women in the United States — and a new scientific statement suggests the situation may worsen significantly over the next few decades.
According to projections from the American Heart Association (AHA), the percentage of women living with at least one form of cardiovascular disease is expected to jump from 10.7% in 2020 to 14.4% by 2050 — an increase of more than one-third.
Experts say rising rates of obesity, diabetes, and high blood pressure are driving this troubling trend — and it’s affecting even younger women.
Why Cardiovascular Disease Is Increasing
The AHA based its projections on historical trends drawn from two major national surveys, combined with U.S. Census population growth estimates.
The surveys analyzed included:
- The National Health and Nutrition Examination Survey (2015–2020), which collects data on health and diet.
- The Medical Expenditure Panel Survey (2015–2019), which tracks healthcare use, costs, and insurance coverage.
Using these datasets, researchers extended trends forward to estimate how cardiovascular disease may evolve through 2050.
Part of the projected increase stems from an aging population. As women live longer, cardiovascular risk naturally rises. But demographic shifts alone do not explain the full picture.
The Conditions Driving the Rise
Among adult women, the report projects the following increases between 2020 and 2050:
- Coronary heart disease: 6.9% → 8.2%
- Heart failure: 2.5% → 3.6%
- Stroke: 4.1% → 6.7%
- Atrial fibrillation: 1.6% → 2.3%
Coronary heart disease remains the most common type. It occurs when plaque builds up in the arteries supplying blood to the heart, restricting oxygen flow.
Other major cardiovascular conditions included in the projection are heart failure, atrial fibrillation (an abnormal heart rhythm), and stroke.
Dr. Stacey Rosen, volunteer president of the American Heart Association and executive director of the Katz Institute for Women’s Health at Northwell Health, described the findings as “a call to action”.
Despite significant advances in treatment, Rosen emphasized the urgent need to focus more heavily on prevention and early detection.
Risk Factors Rising — Even in Young Women
The most alarming part of the report may be the growth in cardiovascular risk factors among younger age groups.
If current trends continue, by 2050:
- High blood pressure among adult women could rise from 48.6% to 59.1%
- Diabetes prevalence may climb from 14.9% to 25.3%
- Obesity rates could increase from 43.9% to 61.2%
Even girls are affected. Obesity among girls is projected to rise from 19.6% to 32.0%.
Dr. Karen Joynt Maddox, a cardiologist and chair of the writing group behind the statement, warned that this trajectory could expose an entire generation of girls and young women to heart disease at much earlier ages.
While smoking rates are expected to continue declining and poor diet or low exercise rates may drop slightly, sleep disturbances are projected to increase — another contributor to cardiovascular risk.
Importantly, the report notes that adverse trends are likely to be more pronounced among women who identify as Black, Hispanic, Indigenous, or multiracial, potentially widening existing health disparities
What About Weight-Loss Drugs?
The study did not factor in the growing use of GLP-1 medications, which are increasingly prescribed for weight loss and Type 2 diabetes.
Research suggests these medications may reduce the risk of recurring heart attacks and episodes of heart failure. However, their long-term impact on population-wide cardiovascular disease rates remains uncertain.
Experts also note several challenges:
- Long-term safety data are still being studied.
- Many users discontinue the drugs due to side effects.
- Weight regain is common after stopping treatment.
- High out-of-pocket costs may limit access, potentially worsening health disparities.
As Norrina Bai Allen, an epidemiologist at Northwestern University, pointed out, limited affordability could widen existing cardiovascular gaps
Prevention: It’s Not Too Early — Or Too Late
Despite the concerning projections, experts emphasize that cardiovascular disease is largely preventable.
According to Rosen, 80% of heart disease risk is preventable, starting with awareness.
Dr. Joynt Maddox encourages women to:
- Schedule regular checkups
- Manage prescribed medications consistently
- Build sustainable habits around diet and exercise
- Pay close attention to health during pregnancy and menopause — two periods when blood pressure, cholesterol, and glucose levels may shift
Early intervention can significantly reduce long-term risk.
The Bottom Line
The American Heart Association’s projections are clear: without stronger prevention strategies, cardiovascular disease among women is expected to rise sharply over the next 25 years.
While medical advances continue, lifestyle factors — including obesity, diabetes, and hypertension — are accelerating faster.
The good news? Most heart disease risk is preventable. Awareness, early screening, and proactive health habits today could dramatically alter the trajectory for tomorrow.