Podcast episode 117 (in German)
The standing desk – eighty-three thousand people, and nothing came out for standing
October 25, 2026
83,013 people wore a measuring device on the wrist for 7 days, and nothing came out for standing in terms of the heart. Still, the standing desk was not bought in vain — this episode shows what it does and does not deliver.
What it is about
The largest study so far to measure sitting and standing separately comes from the UK Biobank. Long periods of sitting were associated there with more major cardiovascular events, whereas standing was associated with neither more nor fewer — but above 2 hours of standing a day the risk rises for conditions in which blood pools downward, such as varicose veins or dizziness on standing up. The episode also examines the promises with which the desk is sold: back and calories. What is supported is something else, namely that the desk markedly reduces sitting time and is good for well-being. The conclusion: the desk lowers sitting time, it does not replace walking, and standing for long stretches is not a virtue.
Key points
- In the UK Biobank with 83,013 adults, followed up for 6.9 years, the risk of major cardiovascular events rose by 15 percent per hour of sitting above 10 hours a day.
- For varicose veins, venous insufficiency and dizziness on standing up, the risk rises by 11 percent for each additional half hour of standing above 2 hours — the cohort average was 2.1 hours.
- The device correctly identifies sitting 88 percent and standing 80 percent of the time, and 84 percent overall in an additional independent validation.
- In British local government offices with 756 employees, people with a desk sat almost 64 minutes less per day over 12 months, and a good 22 with the same program without a desk.
- According to 46 studies with 1,184 people, standing uses 0.15 kilocalories per minute more than sitting, about 54 kilocalories a day for 6 hours and 65 kilos.
- When healthy people stand for 2 hours at a stretch, 40 to 58 percent, depending on the experiment, develop new back pain; 5 minutes of walking every 25 minutes lowered the proportion from 58 to 26 percent.
Where the data stop
The large study is observational. People who stand a lot work differently, are ill differently, earn differently. With only age and sex in the model, standing looked protective; with smoking, alcohol, body weight and education, the protection disappeared. A control analysis with accidents as the endpoint showed no similar pattern, which makes the findings harder to explain away, but does not make them a cause. The direct comparison is missing: nobody has randomly assigned people to walk instead of stand and then counted heart attacks.
On the back, a review of 3 studies found no difference, but with such strong inconsistencies that it remains an indication. The walking experiment had only 19 participants. A conversion turns the 54 kilocalories into 2.5 kilos of fat a year, assuming nothing else changes; in a small desk study, people sat 33 minutes less at work and 23 minutes more in their leisure time, and the second part is not established. Anyone with varicose veins or who gets dizzy on standing up should discuss long periods of standing with a doctor.
Listen (in German)
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Published on October 25, 2026.
The topic in the database
- In the largest measurement in 83,013 adults, standing showed no association with major cardiovascular events. The harm of prolonged sitting …Standing desk – against sitting, not for standing
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Information only, not medical advice and not a usage or dosage recommendation. Prescription-only and unapproved substances belong in the hands of a physician. Last updated: 2026-09-22.