Stair Climbing and Heart Disease Death Risk

Climbing a few flights of stairs each day is linked to a 39% lower risk of dying from heart disease, according to a large new analysis of nearly half a million people.

Story Snapshot

A 2026 review pooled data from nine studies covering 480,479 people and found stair climbing tied to lower death rates.
The strongest heart-death number, a 39% lower risk, came from a five-study subset with 455,619 participants.
The same pooled data showed a 24% lower risk of death from any cause among regular stair climbers.
Researchers stress the exact amount of stair climbing needed for benefit is still not settled.

What The New Study Actually Found

Researchers led by Sophie Paddock at the University of East Anglia and Norfolk and Norwich University Hospital published their findings in the American Journal of Cardiovascular Drugs on August 13, 2026. They combined data from nine separate studies tracking people between ages 35 and 84. The pool included both healthy adults and people who already had heart disease, giving the results a broad reach across different health backgrounds.

The headline number comes from a smaller slice of that data. Five of the nine studies, covering 455,619 people, showed stair climbing was tied to a 39% lower risk of dying from cardiovascular disease. That result carried a relative risk of 0.65 with a tight confidence range, making it statistically solid. The same five-study group also found a 24% lower risk of death from any cause, with a relative risk of 0.70.

Why This Fits A Pattern Seen Before

Stair climbing has drawn research attention for decades because it is cheap, requires no gym membership, and fits into a normal day. That makes it an easy message for public health campaigns to sell. A separate study using UK Biobank data had already found that climbing more than five flights a day at home was tied to lower risk of early death, adding weight to the broader idea that stairs matter.

Not every past study lines up perfectly. The long-running Harvard Alumni Health Study found stair climbing linked to lower overall death rates but reported no clear connection to cardiovascular death specifically. That earlier gap is part of why a fresh, larger pooled analysis carries weight. It combines more people and more recent data than any single cohort could offer on its own.

What Researchers Say Still Needs Answers

The study is observational, meaning it tracks patterns in real life rather than testing stair climbing in a controlled trial. That means healthier people who are naturally more able to climb stairs could be driving some of the benefit, not the stairs themselves. The researchers have not pinned down exactly how many flights per day produce the biggest payoff, and different summaries of the work list different numbers, ranging from a few flights to around six per day.

Take the stairs
Meta-analysis: regular stair climbing linked to a 39% lower risk of dying from heart disease. A few extra flights add up. #HeartHealth pic.twitter.com/qwbgYxCRlK

— Aftab Khan, MD (@aftab_usa) September 13, 2026

None of that undercuts the basic finding. Nearly half a million people were tracked, and the association held up as statistically significant across two separate mortality measures. For readers without joint or mobility problems, taking the stairs instead of the elevator remains a low-cost, zero-downside habit backed by a growing body of evidence. It costs nothing, takes minutes, and lines up with decades of research pointing the same direction.