Before You Buy That Supplement: What Actually Works for ADHD
The advert promises to “support focus naturally.” The programme promises real results “without medication.” There’s a photo of a calm, beaming child. And when you’re nervous about medication and desperate to help, it is magnetic.
I’m not here to tell you every supplement is a scam. Some are harmless, and a few have a small role. But I want to hand you a simple test to run before you spend another rand, because the real cost of these choices is rarely the one on the price tag.
The question that cuts through the noise
It isn’t “natural versus medication.” It’s two quieter questions: what does the good-quality evidence actually show — and what am I delaying while I try this first?
The danger is rarely the supplement itself. It’s the months and the money spent on the unproven while the proven help waits.
What the evidence consistently supports
The major treatment guidelines — including the UK’s NICE and the American Academy of Paediatrics — keep pointing at the same short list, because it is the one with the strongest, most repeatable evidence behind it:
Medication, for many children. Behavioural strategies and parent approaches built around how the ADHD brain works. The right understanding and support at school. Psychoeducation — you and your child genuinely understanding the condition. And the unglamorous foundations: sleep, movement, routine and connection. None of it comes in a tub. All of it works.
And the popular alternatives, honestly
Omega-3. The evidence is genuinely mixed. Some studies show a small benefit on certain measures; others show none at all. At best it is a modest extra, not a treatment. It’s generally safe to try — just don’t expect it to do the heavy lifting on its own.
Neurofeedback. This one is contested. A few reviews are positive, but the most rigorous trials — the ones that compare it against a convincing sham — tend to find little real advantage, and the guidelines don’t place it among first-line options. It is also expensive and time-heavy, which matters when both are finite.
Elimination diets, colourants and “brain-training” apps. Diet changes help a small subset of children and are worth exploring with proper guidance, but they aren’t a general treatment. Brain-training apps reliably make you better at the app — the gains rarely cross over into daily life.
“Is there good-quality, independent evidence for this — or mostly testimonials?”
“Is it being sold by the same person who is diagnosing or recommending it?”
“What am I delaying — in time and money — by trying this before the proven options?”
That third question is the one that matters most. Childhood doesn’t pause while you experiment. The school years your child spends waiting for a supplement to work are years the evidence-based help could already have been changing their days.
Quick Win Tonight
- 10 minList everything you currently spend on your child’s ADHD — supplements, programmes, apps, lenses — with the monthly cost beside each.
- 5 minNext to each, write the evidence you have actually seen with your own eyes, not what the advert promised.
- 2 minLook at the list. It usually tells you, very honestly, where your money and hope are best spent.
Remember This
There is no shortcut that skips the evidence. Be gently wary of anything that promises a cure, costs a fortune, and is sold by the very person recommending it. The plain, proven basics quietly outperform the expensive promises.
Want to spend your energy where it actually counts?
Sorting the proven from the heavily-marketed is exhausting when you are desperate to help. Knowing what genuinely moves the needle — and in what order — saves you money, time, and a great deal of heartache.
If you want to go further than one article can take you, this is the ground I walk through with parents, slowly and step by step, in my online courses at courses.drflett.com.
Where this comes from
Reputable sources if you would like to read further:
- National Institute for Health and Care Excellence (NICE) — Attention deficit hyperactivity disorder: diagnosis and management (NG87). Sets out medication, behavioural support and education as the evidence-based core. nice.org.uk/guidance/ng87
- American Academy of Pediatrics — Clinical Practice Guideline for the diagnosis and treatment of ADHD in children and adolescents (first-line: behavioural therapy and/or medication by age).
- Reviews of omega-3 supplementation in childhood ADHD report inconsistent, at-best-modest effects — a possible adjunct, not a stand-alone treatment. (See, e.g., systematic reviews indexed on PubMed / PMC.)
Wondering about your own child?
If you would like to understand what is really going on for your child, Dr Flett offers compassionate ADHD assessments and support at The Assessment Centre, 8 Village Road, Kloof, Durban.
Call 031 1000 474
Zoom consultations available for families across South Africa.
Disclaimer: The information provided is not intended nor implied to be a substitute for professional medical advice, diagnosis or treatment. All content and information contained in this article is for general information purposes only and does not replace a consultation with your own doctor or health professional. Information about mental health topics and treatments can change rapidly and we cannot guarantee the content’s currentness. For the most up-to-date information, please consult your doctor or qualified healthcare professional.