What Does the Research Say About Standing Work? An Honest Review

June 30, 2026

Woman standing and working at a Freedesk Desk Riser on a kitchen table.

"Sitting is the new smoking." That comparison kicked off an entire industry. Somewhere around 2015, standing desks popped up everywhere, and the message was simple: get up, live longer. Since then, research has caught up with the headlines, and the result is more nuanced than both the cheer squad and the cynics like to admit.

The short version: standing work has its place, but almost none of the reasons it was sold on.

Let’s start with what is actually well established — and that’s not standing at all, but sitting. More specifically, uninterrupted sitting. The World Health Organization updated its guidelines in 2020 and included, for the first time, a recommendation to limit sedentary time. Interestingly, they did not dare put a number on where the limit lies; the evidence simply wasn’t enough to say "more than X hours is harmful." What they do state, however, is that adults should get 150–300 minutes of moderate physical activity per week, and that a little movement is always better than none.

So the problem is sedentary behavior. The question is whether standing is the solution — or just one of several.

The calorie burn that never really was

This is where the dream died for many. The idea that you can work off the pounds by standing at your desk has been properly tested, and the numbers are modest. A 2018 meta-analysis that pooled 46 studies found that standing burns about 0.15 more calories per minute than sitting. For a 70 kilo person swapping six hours of sitting for standing, that works out to around 54 extra calories a day. Half a banana, in other words.

And that assumes you don’t eat back the difference — which most people do, more or less unconsciously. There’s a frequently cited calculation claiming it would equal 2.5 kilos of fat a year, but that lives in a lab environment where no one compensates with an extra sandwich. Add to that the fact that the body is lazily clever: after a while standing, most people stop shifting their weight and moving around, and that further shrinks the tiny advantage. If you want to dig deeper into the calorie side, we’ve written more about it in Do you burn more calories when standing and working?

Blood sugar — where it gets really interesting

This is the point where most of what’s written about standing desks is actually a bit off.

The idea is that standing smooths out blood sugar spikes after meals. And in some cases, that’s true. One study on women at increased risk of diabetes showed that five minutes of standing every half hour reduced the blood sugar response after meals by just over 30 percent. Promising.

The problem is that just as many studies point the other way. When researchers have compared three setups — uninterrupted sitting, sitting with standing breaks, and sitting with short walking breaks — the pattern is pretty clear: walking does the job, standing does not. In one study, the light walking breaks lowered blood sugar after meals, while the standing breaks did not have the same effect.

The conclusion is not that standing is useless. It’s that movement is what matters, not standing up itself. Swapping a chair for standing still is a small step. Swapping it for a trip to the coffee machine is a bigger one.

Standing all day is not the answer either

The pendulum easily swings too far the other way, so it bears saying: constant standing has its own downsides. A Danish study that followed workers for twelve years found a clearly elevated risk of varicose veins among those who stood for most of the workday. Add swollen legs, aching feet, and a lower back that starts protesting, and it becomes obvious that eight hours of standing is no health cure. The body wants variety, not another fixed position to get stuck in.

That’s worth remembering the next time someone suggests getting rid of all office chairs.

What the people who actually research this recommend

The most useful guidance came in 2015, in an expert review in the British Journal of Sports Medicine commissioned by the UK public health authorities. It is concrete in a way the WHO tends to avoid: office workers should aim to begin by getting about two hours a day of standing and light movement during working hours, and over time work up to four. Not in one stretch, but spread out — sitting should be broken up regularly, with a mix of standing, short walks, and breaks.

Two to four hours sounds like a lot until you realize it’s spread across an entire workday. It’s not about standing until your legs go numb, but about never sitting for hours on end. We’ve discussed how often you should switch in How often should you switch between sitting and standing?

So what’s left once the hype dies down?

Standing work is neither the miracle cure from 2015 nor the scam the hangover wanted it to be. It’s a tool with a fairly narrow but real purpose: making it easy to break up sedentary time often, without having to leave your desk. The value is not in standing, but in being able to easily switch.

That is exactly why a solution that lets you switch in a matter of seconds is worth more than an impressive specification. A desk riser does not work wonders for your calorie burn. But it lowers the threshold for standing up, and that is, if the research is to be believed, the whole point.

Frequently asked questions

Is it better to work standing or sitting?

Neither — the best approach is to alternate. Research points to movement and variation as the factors that matter, not the position itself.

How long should you stand at a desk?

Expert consensus is to start with around two hours of standing and light movement per workday, spread throughout the day, and gradually work up to four — not to stand in one continuous stretch.