Black Women and High Blood Pressure: The Overlooked Hormone Behind the Crisis

By SPEAKIN’ OUT NEWS

For generations, high blood pressure has silently claimed lives across the Black community—especially among Black women, who are nearly twice as likely to develop hypertension as white women. While diet, stress, and genetics play a role, researchers are uncovering another culprit: a little-known hormone called aldosterone.

What Is Aldosterone?

Aldosterone is a hormone made by the adrenal glands, which sit on top of the kidneys. It helps the body regulate blood pressure by managing salt, water, and potassium levels.

But when the body produces too much—an often-missed condition called primary aldosteronism—the result can be dangerously high blood pressure, fatigue, muscle weakness, and an irregular heartbeat. Left untreated, it can cause heart failure, kidney damage, and stroke, all of which disproportionately affect Black women. 

This understanding of aldosterone’s role has significant implications for treatment strategies. Recognizing that Black women may have underlying aldosterone dysregulation, even with seemingly normal hormone levels, could lead to more effective, targeted therapies.

A Hidden Health Threat

Though first discovered more than 60 years ago, fewer than 1% of cases are ever diagnosed. Many doctors don’t screen for aldosterone imbalances, often treating symptoms as “stress” or “resistant hypertension.”

According to Dr. William F. Young Jr. of the Mayo Clinic, this oversight is costing lives. “If physicians realized how common this truly is,” he said, “they would start to look for it more often.”

Know the Signs and Get Tested

The Endocrine Society recommends aldosterone testing for anyone with:

High blood pressure that’s difficult to control

Low potassium levels

A family history of early hypertension or stroke

The Takeaway

For many Black women, self-advocacy is survival. If your blood pressure remains high despite treatment, ask your doctor about aldosterone testing.

Your health matters — and awareness could save your life.