Stop trying to sit still

Why can’t you just sit still? … it’s a familiar refrain often aimed at overly energetic or restless children. Maybe you heard it growing up (I did — I still do 🫢 ). Maybe you’ve said it yourself. But both science and society are starting to rethink the instinct to suppress movement. 

"Crushing the natural urge to move… is a public health calamity," says Dr. James Levine, a professor of medicine at the Mayo Clinic, in a 2023 Frontiers study.

Fidgeting is becoming increasingly recognized as not only harmless but useful, as is the case for managing anxiety and improving focus in people with ADHD or neurodiversity. More broadly, it’s an innate human urge that may be one of the simplest defenses against the major lifespan risks of a sedentary lifestyle. 💻

Your body is designed to move. When it doesn’t, a slurry of problems can arise and compound into chronic health conditions.

Prolonged sitting is linked to high blood pressure, insulin resistance, and poorer blood sugar control. Left unchecked, these metabolic changes may increase the risk of diabetes, cancer, heart disease, and Alzheimer’s.

Even short stretches of uninterrupted sitting can trigger physiological changes that can have “chronic metabolic consequences,” write authors in a new paper in Scientific Reports.

Sitting creates stagnancy, which affects the entire metabolic chain: 

⬇ Fat metabolism slows down: Too much sitting can suppress proteins that metabolize fat, which can increase triglyceride levels and worsen cardiovascular health. 

🩸 It’s harder to manage blood sugar: Inactive muscles are less effective at pulling sugar out of the bloodstream.

⬆ Blood pressure rises: Reduced movement affects circulation and vascular function.

The ‘fidget factor’ is our brain's innate urge to get us moving, says Levine. Listening to it more often could have some significant metabolic upsides. 

Earlier studies show that people who fidget more can expect to burn 10x more calories ‼ than those who don’t, writes Psychology Today. 

Recent studies show more modest benefits. For instance, the Scientific Reports study concluded that fidgeting burns slightly more calories than sitting and standing, though it doesn’t replace exercise — a short walk alone is nearly three times more effective.

Metabolism tends to slow down in later adulthood — more noticeably around age 60. With a coinciding uptick in metabolic risk, small behaviors may have a bigger impact.

People who sit for longer periods also have higher rates 📈 of low back pain, the leading cause of disability worldwide. Regularly shifting positions, taking short walks, bending over, or shaking out the stiffness may help reduce pain and support greater mobility.

Whether you make the case for fidgeting vs. the sheer act of breaking up sitting, both can support healthier movement.

There may also be direct longevity benefits. A 2016 observational study of nearly 13,000 women found that ‘high fidgeters’ showed a lower risk of all-cause mortality than ‘low fidgeters’.

What’s more fascinating about the study…seven hours of sitting a day (not uncommon, unfortunately!) was linked to a 30% higher risk of all-cause mortality, but only among low fidgeters.

Understand that fidgeting appears metabolically helpful, but it’s not enough on its own. That’s why exercise, or longer breaks in sitting, are important.

🤔Now the question becomes: how much exercise is enough?

About 30 to 40 minutes of moderate-to-vigorous activity every day seems to counter the risks linked to extended sitting, per a 2020 study in the British Journal of Sports Medicine.

Other research has found that 22 minutes of daily activity is enough to reduce the mortality risk of sitting, and even 6 minutes of vigorous exercise 🏃‍♀ may be enough to offset these risks, writes Verywellhealth.

Perhaps the best advice comes from Katy Bowman, author of Rethink Your Position, in a 2025 article with NPR: “Your best posture is your next posture.”

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Sitting isn’t inherently bad, but staying still for too long is — it’s not even human. The body is built to move, and small, spontaneous movements caused by the ‘fidget factor’ may help support metabolism, aging, and long-term health. 

"If you allow the body's natural drive to move… the likelihood is you are actually going to be healthier, happier and thinner, and quite frankly, live longer," Levine says. 🚴

Don’t miss out on our AI-powered longevity search engine for easy-to-understand and science-backed insights on some of the hottest longevity topics we’ve covered.

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