Your doctor might still be repeating it.

Your parents may swear by it.

But the old rule that “normal blood pressure is 100 plus your age”

is not just wrong—it’s dangerous.

New evidence reveals that what was once called “acceptable” for seniors is quietly damaging hearts, brains, and kidneys.

For decades, people were reassured that rising blood pressure was a normal part of aging, something to tolerate rather than treat.

We now know the opposite is true: elevated blood pressure steadily erodes blood vessels, strains the heart, and increases the risk of stroke and dementia at any age.

Major guidelines abandoned age-based “normal” ranges because the data showed that lower, not higher, targets protect older adults best.

The landmark SPRINT trial drove this home, proving that treating high blood pressure more

aggressively in adults over 75 cut deaths and disabling events dramatically.

Arteries don’t “need” higher pressure with age; they suffer from it.

If you’ve been told that 140/90 is “fine for your age,” it’s time to question that comfort.

Ask your doctor about current targets, monitor your readings, and don’t let an outdated myth decide the future of your heart and brain.