GBD 2021 Low Back Pain Collaborators
204 countries
619 million people had low back pain in 2020, the top cause of disability, projected to reach 843 million by 2050.
Find on PubMed ↗Low back pain is the world's leading cause of disability, affecting about 619 million people. Surprisingly, there's no single 'perfect posture'. Moving often and staying strong protect your back far more than sitting up straight.
Good evidenceYour spine has 33 vertebrae with gel-filled discs between them, a gentle S-curve, and layers of muscle that brace and move it. Discs don't have their own blood supply; they take in nutrients as you move and change load.
Large reviews have found no clear link between a particular sitting or standing posture and back pain. What matters more is staying in any position for too long, low fitness, poor sleep, stress and fear of moving. Your best posture is your next posture.
Most back pain isn't caused by serious damage and improves within weeks. Scans often show 'wear and tear' that's normal for your age and unrelated to pain, so imaging is rarely needed unless there are warning signs.
Your spine has natural curves and is built to move. Changing position often matters more than holding one 'perfect' pose.
Every 30–45 minutes, stand, stretch or walk for a minute or two.
Strong glutes, back and abdominal muscles spread force away from discs.
Movement pumps nutrients and water in and out of the discs.
A fitter, more active back recovers faster and hurts less often.
Ekelund 2016: 60–75 minutes of moderate activity a day offset the extra risk from 8+ hours of sitting.
204 countries
619 million people had low back pain in 2020, the top cause of disability, projected to reach 843 million by 2050.
Find on PubMed ↗701 adults
A walking programme with education nearly doubled the time before back pain returned (208 vs 112 days).
Find on PubMed ↗89 trials, 5,578 people
Pilates, strength training and mind-body exercise were the most effective for chronic back pain.
Find on PubMed ↗33 studies, 3,110 people without pain
Disc bulges and wear showed up in most pain-free adults and rose steadily with age.
Find on PubMed ↗1 million+ adults
60–75 minutes of moderate activity a day removed the extra death risk of sitting 8+ hours.
Find on PubMed ↗Review of systematic reviews
No consistent evidence that specific spine postures cause low back pain.
Find on PubMed ↗Movement is the medicine. Comfort beats 'correct' posture.
Stand up, walk to get water, or do a few squats or back bends.
Build up to 30 minutes, 5 days a week. It prevents back pain coming back.
Bridges, bird-dogs, deadlifts and side planks, 2–3 times a week.
Both had strong results for chronic back pain.
Gentle movement speeds recovery; bed rest slows it.
Numbness, bladder changes or leg weakness need urgent care.
✕ MythBad posture causes back pain.
✓ FactReviews find no consistent link. Being stuck in one position matters more.
✕ MythAlways lift with a straight back.
✓ FactStudies haven't shown that rounded-back lifting causes pain. Strength and gradual loading matter more.
✕ MythRest in bed until it's better.
✓ FactBed rest slows recovery. Keep gently active.
✕ MythA scan will show the cause.
✓ FactMost scan findings are common in pain-free people. Scans are needed only with warning signs.
It helps you switch positions. Standing all day isn't better than sitting all day; alternate.
Looking down is fine for short spells. Raise your screen and take breaks if your neck aches.
A medium-firm mattress did slightly better in trials, but comfort is personal.