Attention-deficit hyperactivity disorder affects not only the brain but also cardiovascular health, with research suggesting people with ADHD face significantly elevated risks for heart problems. A 2022 study examining data from over 5 million adults found that more than a third (38%) of those with ADHD developed at least one heart issue, compared to less than a quarter (24%) of those without ADHD.
Biological and Lifestyle Connections
The link between ADHD and cardiovascular disease operates through multiple pathways. People with ADHD often have lower levels of neurotransmitters like dopamine, which help control mood, movement, and physical functions including heart rate. ADHD may also affect the autonomic nervous system, which controls automatic processes such as heartbeat, potentially leading to high or low blood pressure and irregular heartbeat that stress the heart over time.
Behavioral factors compound these biological differences. ADHD symptoms like impulsivity and time management difficulties can make it harder to maintain heart-healthy habits. People may choose fast food over home-cooked meals or struggle to schedule regular exercise. Additionally, missing preventive health appointments can delay early detection of cardiovascular issues.
Medication and Risk Factor Concerns
ADHD medications carry cardiovascular implications. A 2025 review of more than 100 studies found that children and adults taking ADHD medications experienced only small increases in blood pressure and heart rate after several weeks or months, with authors concluding benefits outweigh risks. However, stimulant medications like methylphenidate, amphetamine, and dexmethylphenidate can raise heart rate and blood pressure. Non-stimulant options like atomoxetine also increase these metrics but with less severity. Guanfacine, by contrast, has been associated with lowering blood pressure and may suit people with both ADHD and high blood pressure.
Several additional risk factors disproportionately affect people with ADHD: sleep disorders disrupting natural sleep rhythms, substance use including tobacco and alcohol, and excess weight. A 2023 review examining over 120,000 people found children with congenital heart disease were much more likely to develop ADHD, often due to low birth weight, medical treatments disrupting brain development, and stress from chronic illness.
Managing Heart Health
Protecting cardiovascular health requires regular checkups, eating nutrient-dense diets with vegetables, fruits, lean protein, and whole grains, and aiming for 150 minutes of moderate-intensity weekly exercise like brisk walking. Stress management through mindfulness and deep breathing also supports heart health. For people with ADHD, using alarms, finding exercise partners, breaking goals into manageable steps, and requesting appointment reminders can help sustain these habits.
This article is an AI-assisted summary. All facts and figures are drawn from the original report: https://www.newsweek.com/the-overlooked-link-between-adhd-and-heart-health-11666956