By Dr Bruce Whittingham — Chiropractor, Gold Coast. Founder of NuSole
It's the question I get asked more than any other in my clinic: do magnetic insoles actually work?
I've been a practising chiropractor on the Gold Coast for over 30 years, and I'll tell you straight — the research on magnetic therapy is mixed, the marketing in this industry is often over the top, and most people asking the question have already tried three or four other things that didn't help.
So rather than sell you on a miracle, I want to give you the honest version: what magnetic insoles are, what the science genuinely supports, who I've seen benefit in my practice, and — just as importantly, who probably shouldn't bother. By the end, you'll know whether they're worth a try for your feet.
What are magnetic insoles?
Magnetic insoles are shoe inserts with small, low-strength static magnets embedded inside them. The magnets sit under the foot and deliver a continuous, low-level magnetic field while you walk or stand.
Most consumer-grade magnetic insoles use neodymium magnets rated somewhere between 300 and 1,000 gauss — strong enough to stick firmly to a fridge, but far weaker than the magnets inside an MRI machine, which sit in the 15,000-30,000 gauss range.
The idea isn't new. Practitioners have used magnets for musculoskeletal complaints for centuries, and modern research on static magnetic therapy has been running for several decades. What's changed recently is the quality of the insole itself — particularly how the magnets are combined with proper footbed design.
The science behind magnetic stimulation
Here's where I have to be careful, because the research deserves respect, not spin.
Static magnetic fields are thought to work on the foot through a few proposed mechanisms: subtle effects on local blood circulation, influence on the firing of peripheral nerves, and interaction with the body's natural electrical charges in soft tissue. None of these are "proven" in the definitive way a drug trial proves a medication — but they are plausible, and they are actively studied.
Clinically, the results are genuinely mixed. A well-known 2003 study by Weintraub and colleagues, published in Archives of Physical Medicine and Rehabilitation, found that people with diabetic peripheral neuropathy who wore magnetic insoles for four months reported meaningful reductions in burning, numbness and foot pain compared with non-magnetic insoles. Other trials— for general pain, arthritis, and heel pain — have shown smaller effects, or no clear benefit above a placebo insole.
The honest summary is this: magnetic insoles aren't a guaranteed solution, but for certain types of foot discomfort — particularly nerve-related symptoms and tired, aching feet — there's enough evidence, and enough consistent real-world reporting, that I believe they're worth a trial for the right patient.
What magnetic insoles can and can't do
Let me be blunt about both sides.
What I've seen them genuinely help with:
- Tired, aching feet after long days on hard surfaces
- Mild nerve-related sensations (tingling, burning, numbness) in people with conditions such as peripheral neuropathy
- General foot fatigue in tradies, nurses, hospitality workers and retirees who are on their feet all day
- That end-of-day "my feet don't hurt anymore" feeling — subtle, but real, and consistent across many of my patients
What they won't do:
- Cure structural problems like a collapsed arch, bunion, or severe plantar fasciitis on their own
- Replace proper medical assessment for diabetic foot complications
- Fix pain caused by an ill-fitting shoe
- Work like magic in 24 hours — most people need 2-4 weeks of daily wear before they notice a consistent change
If anyone tells you a magnet alone will fix a mechanical problem in your foot, walk away. That's where most of the cheaper magnetic insoles on the market fall down — they rely on the magnet and ignore the biomechanics.
Who benefits most
In my clinic, the people who get the most out of magnetic insoles tend to fall into a few groups: older adults with general foot fatigue and mild circulation concerns; people with early-stage or mild peripheral neuropathy (especially those already working with their GP on it); shift workers and tradies on their feet for 8-12 hours a day; and anyone who has tried standard orthotics before and wants a therapeutic element with their support.
The patients who are less likely to benefit: people with acute injuries, severe structural issues needing custom orthotics, or foot pain caused by a condition that hasn't been properly diagnosed yet. For those cases, see a professional first.
Why 3-arch support matters alongside magnets
This is the part most brands get wrong, and it's the reason I designed NuSole the way I did.
Your foot has three arches — the medial (inside) arch, the lateral (outside) arch, and the transverse arch across the ball of the foot. Support just one and you solve part of the problem. Support all three, and you restore the foot's natural shock absorption and alignment across the whole gait cycle.
Magnets on their own, sitting in a flat insole, give you a therapeutic field but no mechanical support. And if the foot isn't aligned properly, no amount of magnetic therapy will undo the load going through a collapsed arch every time your heel strikes the ground.
A well-designed magnetic insole should do both jobs at once: deliver the magnetic stimulation and hold the foot in a biomechanically sound position. Otherwise you're only treating half the problem.
NuSole's approach
After three decades of treating feet, knees, hips and lower backs, I built NuSole to do both — pair a clinically appropriate magnetic field with full 3-arch support in a single insole. Every pair is designed around what I actually see working in practice, not what markets best on a packet.
If you'd like to dig deeper, you can read about how magnetic insoles work, my background and why I founded NuSole, or browse the full range of magnetic orthotic insoles.
Frequently Asked Questions
Do magnetic insoles actually work? For some people, yes — particularly for tired, aching feet and mild nerve-related discomfort. The research is mixed and they aren't a cure-all, but there's enough evidence and real-world reporting to make them worth a trial for the right patient, especially when the insole also provides proper arch support.
How long does it take to feel results? Most people notice a difference within 2-4 weeks of consistent daily wear. A small number feel it within days; for others, it's a gradual shift in how the feet feel at the end of the day rather than a dramatic change overnight.
Are magnetic insoles safe? For the vast majority of adults, yes. However, if you have a pacemaker, implanted defibrillator, insulin pump or any other implanted medical device, or if you are pregnant, please speak with your GP before using magnetic insoles.
Can magnetic insoles help plantar fasciitis? They can help — but only if they also provide genuine arch support. A flat magnetic insole won't address the mechanical strain on the plantar fascia. If plantar fasciitis is your main concern, look for a magnetic insole with proper 3-arch support so you're treating both the mechanics and the discomfort.
What's the difference between magnetic insoles and regular insoles? A regular insole provides cushioning and support. A magnetic insole adds a low-level static magnetic field on top of that support, with the aim of assisting circulation and nerve comfort in the foot. The best magnetic insoles combine both functions in one product, rather than choosing one or the other.
