Something as simple as taking the stairs might be one of the most underrated things you can do for your heart, according to the largest analysis of its kind.
The Study
Researchers combined data from nine studies covering 480,479 people, following them for an average of 14 years. Participants ranged in age from 35 to 84, and just over half were women. The team, from the University of East Anglia and Norfolk and Norwich University Hospital, screened nearly 1,900 studies before narrowing them down to this final group.
The Numbers Are Striking
People who regularly climbed stairs were 39% less likely to die from cardiovascular disease and 24% less likely to die from any cause, compared with people who rarely took the stairs. That protective effect held up across hundreds of thousands of participants, making it one of the most consistent findings in this area of research to date.
Regular stair climbers also had a lower chance of developing serious heart problems, including heart attack, stroke, and heart failure. Even going from almost no stair climbing to just a little bit was tied to a real drop in risk.
Researchers stopped short of saying exactly how many flights of stairs is the "right" amount, since studies measured stair climbing differently from one another. But the overall message was clear: more stair climbing than none is better, and it doesn't take much to see a benefit.
It's worth keeping in mind that this research shows a link, not solid proof, that stairs alone add years to your life. Still, the size and consistency of the findings make a strong case for treating stairs as real exercise, not just an inconvenience.
Why It Works
Climbing stairs works your glutes, quads, hamstrings, and calves while getting your heart rate up fast, so you get a strength workout and a cardio workout at the same time. That combination is likely part of why such a simple habit pays off so much.
One study included in the research looked at short, two- to 10-minute stair climbing sessions, done five days a week. In previously inactive young women, that routine lowered LDL cholesterol, the "bad" kind, by 7.7%. That's a meaningful drop from a habit that costs nothing and takes almost no extra time out of your day.
How to Start Safely
If you're not used to climbing stairs regularly, ease into it. Start with just a few flights before attempting longer stair workouts, and wear shoes with good traction so you don't slip. Use the handrail if you need extra stability, and stop right away if you feel dizzy, unusually out of breath, or notice sharp pain.
Give your body time to recover too. As with any workout, doing too much without rest can lead to injury rather than benefit. Once you're comfortable, you can make it harder by picking up your pace, adding more flights, or climbing longer.
If you have joint pain or limited mobility, going up stairs is usually easier on your body than going down, since walking downstairs puts more strain on the knees. Walking on flat ground, swimming, water aerobics, stationary cycling, or seated strength exercises can offer similar heart benefits without the extra stress on your joints.
Heart disease is still the leading cause of death worldwide, with cases nearly doubling between 1990 and 2019. A free, simple habit like taking the stairs is one of the easiest changes worth making.
This article is for educational purposes only and is not a substitute for personalized medical advice. Talk with a physician before starting a new exercise routine, especially if you have existing heart or joint conditions.
