Climbing about six flights of stairs each day is linked to a 39% lower risk of dying from heart disease and a 24% lower risk of dying from any cause, according to a meta-analysis of 480,479 adults. The same analysis found reductions in heart attack, stroke, and heart failure among regular stair climbers, with no gym, equipment, or extra time required.
What the research covered
University of East Anglia researchers reviewed nearly 1,900 studies before selecting nine high-quality investigations that together followed 480,479 adults for a median of 14 years. Participants ranged from age 35 to 84, and 53% were women. The pool included both healthy volunteers and people with existing cardiovascular disease, which broadens who the results apply to.
The team published their analysis in the American Journal of Cardiovascular Drugs in 2026. Across the combined cohorts, regular stair climbers were 39% less likely to die from cardiovascular disease and 24% less likely to die from any cause compared with non-climbers. One cohort within the analysis pointed to roughly six flights per day as the dose tied to the largest measurable benefit, though smaller amounts still produced meaningful improvements.
Why stairs work harder than a slow walk
Each step forces the body to work against gravity, raising heart rate while engaging the leg muscles, lungs, and core. Repeated stair climbing therefore delivers cardiorespiratory training at a higher intensity than steady walking typically reaches. Strengthening the legs through this activity also supports balance and blood sugar control, which can ease the heart’s demands over time.
Participants across the included studies ranged from beginners who climbed single flights with a handrail to fitter adults who accelerated their pace as stamina grew. The activity scales naturally as the body adapts, which keeps it usable at most fitness levels.
How to fold stairs into a normal day
Defaulting to stairs at work or in public buildings, adding extra flights during breaks at home, or climbing while waiting for a kettle to boil all count. Over a week those small choices add up toward the six-flight mark that showed the strongest signal in the analysis.
A few practical points help avoid injury. Climb at a pace that feels comfortable, rest at landings as needed, wear supportive shoes, and place the whole foot on each step rather than just the toes. People with heart or joint conditions should check with a healthcare provider before raising the intensity.
What the evidence does and does not prove
Heart disease remains the leading cause of death worldwide, with cases nearly doubling between 1990 and 2019. Against that backdrop, the analysis points to an activity that requires no behavior overhaul, only a different decision at the next elevator bank. The researchers describe stair climbing as a practical and often overlooked way to build physical activity into daily life.
Observational studies show correlation rather than causation, so the numbers do not establish that climbing causes better outcomes on its own. The consistency across nearly half a million people, combined with established exercise physiology, makes the pattern difficult to dismiss. Future work using wearable devices may sharpen the optimal dose. For now the take-home is straightforward: take the stairs.
FAQ
How many flights of stairs should a person climb each day for heart health?
One cohort within the meta-analysis suggested roughly six flights per day produced the greatest measurable benefit, though smaller amounts still produced meaningful improvements.
How much does stair climbing lower the risk of heart-related death?
Across nine studies covering 480,479 adults, regular stair climbers were 39% less likely to die from cardiovascular disease and 24% less likely to die from any cause than non-climbers.
Where was the study published?
University of East Anglia researchers published the meta-analysis in the American Journal of Cardiovascular Drugs in 2026.
