Why do Black men have higher rates of heart disease than other groups?

Black men in the United States have the highest hypertension prevalence of any demographic group in the country, 57.2% compared to 50.2% of white men, and cardiovascular disease presents approximately ten years earlier in Black men than in their white counterparts. Between 2000 and 2022, Black Americans suffered approximately 416,500 excess cardiovascular deaths compared to white Americans. These are not small disparities. They are structural, biological, and historical, each requiring its own honest explanation.

The biological contributors are real and specific: higher prevalence of salt-sensitive hypertension (approximately 73% of Black hypertensive patients versus 44% of white patients), elevated Lp(a) at approximately twice the rate of European ancestry populations, a pattern of hypertensive cardiomyopathy as the predominant heart failure phenotype rather than the ischemic cardiomyopathy more common in white men, and a renin-angiotensin axis physiology that responds differently to first-line antihypertensive medications. These biological differences do not explain the disparity by themselves, they interact with decades of documented disparities in healthcare access, quality of treatment, and the chronic physiological burden of structural racism. The honest answer holds all of it. (JACC Report Card, Arun et al., JACC, June 2024)

Cardiologist's calibrated position, Solid (1) for each of the specific biological mechanisms named. Solid (1) for the disparities in access and treatment quality as documented findings, not political positions.

What to do: If you are a Black man over 35, the relevant response to this data is not generalized concern, it is a specific checklist: measure Lp(a) once, measure blood pressure at home (not just in a doctor's office), and have a direct conversation about your cardiovascular risk starting from these specific biological factors.

For the full picture, read The Cardiac Inheritance.