Have We Outgrown Heavy Metals—or Have We Just Been Told We Have?

Sep 15, 2026
woman driving on a simple familiar road with an expensive and complicated car dashboard.
 
Can we sit down over coffee and talk about something that has been bothering me for a while?

If you've been in the biomedical world for any length of time, you may have noticed it too.

Somewhere along the way, heavy metals became almost passé. We used to talk about them a lot. The conversations between parents were all about vaccine regressions, toxic exposures, mercury, lead, aluminum, chelation, and why our kids seemed unable to handle things other children appeared to sail through.

Now the conversation sounds very different.

Now if you join any biomed group you'll see posts on methylation, mitochondria, genetics, the microbiome, mold, inflammation, mast cells, nutritional deficiencies, latent infections, bloodwork, stool testing, genetic testing, organic acids, etc… you get what I’m saying: 

Everything but the metals. 

 

And listen, I am not saying those things don't matter. Some of them even mattered a great deal for my own son.

What bothers me is the implication underneath all of it: that heavy metals are no longer something we need to deal with directly. We're increasingly told metals are only an issue because something else in the body isn't working properly. Fix the gut. Support methylation. Increase glutathione. Correct the deficiencies. Get the mitochondria working. Improve detox pathways. Do enough of that, and apparently the metals will take care of themselves.

I don't buy it.

I've spent 20 years watching this biomedical world evolve, and I'm not convinced this shift is progress. You can't recover your child by managing everything heavy metals are doing to them while refusing to address the metals themselves. 

And I'm frustrated because I know exactly what it costs parents.

 

I Know What the Biomedical Treadmill Feels Like

I know what it feels like to desperately want to help your child and believe, every few months, that maybe this next thing is finally going to be the thing. I know what it is like to get a real improvement and think, We found it. And I know what it is like to watch that improvement fade and start searching all over again.

Maybe the gut needs more work. Maybe it's methylation. Maybe there's an infection. Maybe you need another probiotic. Maybe there is some obscure nutritional deficiency nobody has mentioned yet. Maybe you need to spend another $600 to find out what the last $600 test apparently failed to explain.

I've been there. My son was a "gut kid." When we got his yeast and bacteria under control, the difference could be dramatic. He was calmer and more attentive. He followed directions better. His scripting decreased. He was more social and interactive. His play became more appropriate.

Those weren't tiny changes. When you're the mom watching for every little sign that your child is coming back to you, they're huge.

But here's the mistake I see parents making over and over: we confuse controlling the gut with healing it.

Getting the yeast down, improving digestion, balancing bacteria, and finally getting those beautiful poops doesn't mean you've fixed the reason the gut couldn't stay balanced in the first place.

I've worked with parents who spent one, two, sometimes even more years trying to perfect their child's gut before they would even consider chelation. And I understand why.

For years, parents have been told they need to "fix the gut first." So when popular gut-focused approaches are suggested, it's easy to believe that's the thing they needed to do first.

I've watched this happen with protocols like MMS and Nemechek. While they are quite different approaches (MMS isn't compatible with ACC), both focus on fixing the gut. We've seen many of these parents come to us ready to begin chelation. They believe they will have an easier time of it than others because of all the work they'd done to heal the gut. (After all, that's what they were told)

And guess what?

They found themselves needing the same antifungals, probiotics, and gut support as the parents who just started chelating.

All that time spent getting the gut "ready" hadn't necessarily given them a head start.

That's a pattern I've seen over and over, and I lived it with my own son. After 70 rounds, we were finally able to cut back the amount of daily antifungals needed, and by 90 rounds he didn't need to use them at all. Many other families have reported the same experience. Once you've cleared enough heavy metals that the body's immune system is finally working better, it does a much better job of keeping the microbiome balanced.

That's a very different way of looking at the problem.

Does treating yeast make a huge improvement in quality of life? Yes, of course it does, especially for our gut kids.

And that's exactly what makes the biomedical treadmill so convincing.

If something does absolutely nothing, you stop doing it. It's the things that work that can keep you running in circles.

You see improvement, so naturally you think you've found the problem. Then the improvement doesn't hold, doesn't get you far enough, or another problem takes its place, so you go looking for the next missing piece. And sometimes you can do that for years (especially if the rhetoric has made you nervous to go after metals). Each new piece gives you just enough improvement to convince you that you're almost there.

Eventually we have to stop only asking, What can we give for this problem? Instead, we have to ask a much more uncomfortable question:

Am I fixing the root of the problem—or just getting really good at managing the damage?

That question changed the way I looked at everything.

 

When Improvement Isn't the Same as Recovery

I learned the same lesson again with bad chelation, and this part is important because I didn't suddenly discover chelation and watch everything change.

I was already chelating.

For about a year, I chelated my son under a doctor's guidance using ALA and DMSA. We were also using antifungals, probiotics, zinc, magnesium, vitamin C, multivitamins, and other supports.

In other words, we were doing most of the things that sound perfectly reasonable on paper.

We had testing. We had a protocol. We had a professional telling us what came next. I could look up the things we were using and find biological explanations for why they should help.

And my son did improve in some ways.

He also got worse in others.

The problem was that I didn't understand enough to know why.

I was following the plan, and when something didn't seem right, I could usually find some theoretical explanation for why we were doing it. So I kept doing it. After all, the doctor knew more than I did. The tests were right there in black and white. Who was I to argue?

Then we moved.

I lost that professional support, and there wasn't another biomedical practitioner waiting around the corner in our little town. At the time, that felt like a disaster.

It turned out to be one of the best things that could have happened to me.

Because I had to learn.

I found Andy Cutler Chelation and started studying instead of simply following. I began understanding why timing mattered, why dose mattered, and why the fact that something was theoretically helpful didn't mean it was helpful for my child.

I figured out that things like garlic and MSM were disastrous for my son. I began recognizing patterns I hadn't understood before. I changed how I was using the chelators.

 

And here's the shocking part:
I started using less chelator and seeing more improvement.

 

I saw more improvement in three properly timed ACC rounds than I had seen during that entire previous year of bad chelation.

Same child. Most of the same basic supplements.

Very different results.

That experience changed the way I approached biomedical treatment because I finally understood that the ingredient list isn't the protocol. Dose matters. Timing matters. The individual child matters.

It became much less about what does this test tell me to give him? and much more about what is actually happening to my child when I do this?

When you stop treating a lab test and start treating what you see through observation, that's when real progress happens.

 

When Did Heavy Metals Become the Outdated Idea?

Have we actually learned new and better ways to help our kids?

Back in 2007, one of the largest parent surveys of biomedical interventions was put out by ARI. It reported improvement with chelation in 73% of the children whose parents tried it. Antifungals came in at 53%. The gluten-free/casein-free diet was 65%.

I think that leaves us with one heck of a question:

Of all the things we were doing back then, how did chelation become the thing we supposedly outgrew?

GFCF diet is still touted as the number one intervention for our kids.  Treating the gut is still at the top of almost all approaches to helping our children improve, but chelation has been downgraded and treated almost as an afterthought. 

We didn't outgrow antifungals. We didn't outgrow special diets, vitamins, minerals, methylation support, or probiotics.

Even all the way back when I started this journey, we were told to give our kids folinic acid because they couldn't convert folic acid. Today, leucovorin is generating enormous attention. But leucovorin is really just high-dose folinic acid. The excitement around it may be new, but the intervention isn't.

And glutathione? Parents were doing that too.

Twenty years ago, parents were being prescribed glutathione by IV. Then came oral glutathione. Then topical glutathione. Today we're seeing glutathione-centered approaches to detox being presented as part of a newer understanding of how to help the body deal with toxins and heavy metals. But giving our kids glutathione isn't new.

If you want to know why that's actually a bad idea, I've written an entire article about it. You can read it here: Tylenol, Glutathione, Metals, and Folate Pathways: What Actually Helps Our Kids

For now, I want you to notice the larger point:

We've been down this road before.

 

The Treatments Didn't Change. The Story Changed.

This is where this discussion might start to get a little uncomfortable for some of you, but I think these examples are important. So bear with me as I call out just a few of the players in our game. 

Autism is Biomedical is putting significant emphasis on gut testing, microbiome, and, secondarily, glutathione-centered detox support. To a parent entering biomed today, sophisticated microbiome testing followed by individualized recommendations can feel like an entirely different generation of biomedical treatment.

To me, much of it looks very familiar.

In the past, we were treating yeast and bacteria and supporting the gut. We gave methylators and therapeutic levels of vitamins and minerals. We used folinic acid and were told to increase glutathione with precursors and direct supplementation.

Today we can do more testing before starting these treatments.

Is that progress? Sorry, but I just don’t buy that a lab report makes an old treatment new.

And then I look at some of the products being sold alongside these newer approaches, and I have even more questions.

SpectrumMax, a product within the Autism is Biomedical/Researched Elements ecosystem, contains both MSM and alpha lipoic acid in a proprietary blend, meaning the individual amounts aren't disclosed.

If you're new to ACC, you may not understand why that bothers me. If you know ACC, both your eyebrows probably just went up.  

(Giving ALA randomly can move mercury into the brain and CNS and over time make neurological symptoms worse. That's difficult for me to shrug off.)

Then there's TACA.

This one hits closer to home because TACA isn't some random organization we discovered last Tuesday. It has been part of this community for decades.

In 2004, Andy Cutler stood on a TACA conference stage teaching parents about heavy-metal detox. You can see the focus on recovery and chelation in older TACA materials that treated heavy metals as an integral part of the biomedical conversation.

Today, TACA's newer heavy-metals article suggests that improvements parents see with ACC may have less to do with removing metals and more to do with ALA's antioxidant, mitochondrial, and glutamate effects.

Read that carefully.

The same low-frequency-dose chelation Andy taught parents to use specifically to remove metals is still getting improvements for our kids—but now we're being told that it's probably not because of removing the metals.  

That's not a minor update. That's a change in the story.

Maybe that doesn't feel particularly significant if you arrived in this community five years ago.

But I was here for both versions of the story.

And when you've been here that long, it's hard not to notice the pattern.

Gut treatment becomes microbiome balancing. Folinic acid becomes leucovorin. Glutathione comes back again. The testing gets more sophisticated. The terminology gets more impressive. Old supportive approaches get paired with new lab reports and sold as something shiny and new.

Meanwhile, the interventions parents gave their highest rates of improvement from get pushed further and further to the sidelines.

Suddenly, that's the outdated approach. I'm not buying it. 

(Don't forget I used high-dose ALA daily before I switched to ACC dosing)

 

Who Benefits From the Biomedical Treadmill?

And yes, I think we need to be willing to ask this question too.

I'm not suggesting there's a secret room somewhere full of people plotting to keep our kids sick. Life would actually be easier if things were that cartoonishly simple.

I'm asking you to look at the system we've created.

Run the test. Find twelve abnormalities. Buy the supplements recommended to address them. Give them for a few months. Retest. Now we have a different collection of abnormalities. Change the supplements. Maybe add another practitioner because this one doesn't really handle that particular issue. Run another panel. Find another pathway. Buy another group of products.

There is always another thing to measure, another thing to manage, and another thing to buy.

And somewhere along the way, a parent can go from wanting to understand what is wrong with her child to becoming the full-time manager of a very expensive biological whack-a-mole game.

I've been there. 

That's why I think we have to be willing to acknowledge something else: there is a lot of money in keeping families on that treadmill.

That doesn't mean every practitioner ordering a test is greedy. It doesn't mean every company selling a supplement is trying to take advantage of you. And it certainly doesn't mean every test or supplement is useless.

It means we should be smart enough to notice the incentives built into the system.

If every abnormal result creates another intervention, and every intervention requires more monitoring, more testing, and more products, the system can continue indefinitely.

Meanwhile, the idea that we might need to reduce a toxic burden that may be causing the downstream problems we're spending so much time managing has somehow become the unsophisticated position.

Maybe that's coincidence. Maybe it's simply where the medical culture and current thinking have taken the conversation. 

But after watching treatments disappear, reappear, get renamed, and repackaged with a shiny new test, I'm calling it out.

This looks an awful lot like the way conventional medicine approaches most chronic illness: identify the symptoms, manage them each as separate issues, and rarely dig very far into what caused the whole mess in the first place. If you've ever spent years trying to get answers for a chronically ill child, you know how frustrating that can be. 

They are still relying on the same system that teaches that immunizations are safe for everyone.  The same mindset that contributed to your child's challenges won't be the one to pave their way to healing.

And every year we spend letting that system send us after another symptom, another test, and another shiny new explanation is a year we don't get back. You can replace money, but childhood isn’t forever.

So before you spend another five years chasing the newest test, newest pathway, newest explanation, and newest protocol, ask yourself:

Are we actually discovering a new road to recovery—or are we driving down a familiar road with a much more expensive dashboard?

 

What If What We're Treating Are Only the Symptoms of Metal Toxicity?

This is the question I wish more parents were being encouraged to ask.

What if the yeast isn't the problem? What if the methylation issue isn't the problem? What if the nutritional deficiencies, inflammation, gut dysfunction, immune problems, and all the other things we're measuring aren't necessarily a dozen independent root causes waiting for twelve different solutions?

What if they are all actually downstream problems?

That's why I don't see the answer as choosing between supporting the body and addressing heavy metals. That's a false choice.

Of course we support the body. Of course we treat yeast when a child is miserable with yeast. Of course we correct nutritional deficiencies. Of course we support adrenal function when that's what we're seeing. Of course we make dietary changes when they're genuinely helping that particular child.

Those interventions can make an enormous difference in quality of life. I know because I watched them make a difference in my own son.

But I don't want parents mistaking improvement for evidence that they've found and resolved the underlying problem.

That's how you end up on the treadmill.

You treat yeast. It comes back. You treat the gut. It improves and then slides backward. You add a supplement and something gets better, while something else gets worse. You run another panel, and now you have six new things to address.

Each individual decision can make perfect sense. That's what makes this so hard to see while you're in it.

Five years later, you're doing more biomedical treatment than you ever imagined possible, but you're still managing many of the same problems.

Why does it feel like we are constantly chasing symptoms but not getting to the root?

 

This Is Why I Put Clearing Heavy-Metals at the Foundation

My answer isn't to ignore everything else and start throwing chelators at a child.

Quite the opposite. The approach I take is the same basic approach that was producing all those remarkable parent reports way back in the day. This is what we were doing when recovery stories were everywhere—when parents weren't just talking about managing symptoms or improving a lab result.

First, we establish foundational supplements and nutrition and watch what the child does. Then we can address obvious yeast issues. We can add adrenal support when it's indicated. We make changes deliberately and give ourselves enough room to see what each change actually does.

Next, we establish a properly timed chelation routine.

Then we layer in other supports like higher-dose specific nutrients, dietary changes, additional gut support, and other biomedical interventions that improve quality of life and help the child function better while we're addressing the root cause.

Once the toxic burden comes down and the immune system is better able to do its job, we can look more closely at things like latent viruses or chronic co-infections.  

We still address the layers, but we stop mistaking the layers for the root.

For me, that's the difference between having a plan and spending the next decade chasing symptoms.

 

Maybe We Haven't Outgrown Heavy Metals After All

Maybe we haven't outgrown heavy metals. Maybe we've simply become very good at talking about everything around them.

After 20 years in this world, that's where I've landed. I've spent the money. I've chased the treatments. I've gotten ridiculously excited over a good poop. I've celebrated real improvements and watched some of them disappear. I've followed smart people whose advice turned out to be wrong for my child.

But here's the part I don't want to get lost in all those stories about what went wrong:

I'm not that scared mom anymore.

My son is flourishing. He's smart, funny, caring, and responsible. He’s finishing his college career and managing our family business. He can think for himself. He can advocate for himself. He's his own man.

And maybe the biggest measure of recovery for me isn't found on any lab report or developmental checklist. It's this: I'm not scared for his future anymore.

For years, one of the thoughts sitting quietly underneath everything I did was the one so many parents of autistic children are afraid to say out loud: What is going to happen to my child when I'm gone?

I don't carry that fear anymore.

That's what all those years of fighting were for.

And that's why I get angry when I watch parents being encouraged to spend year after year managing the same problems. I know what it's like to be where you are. But more importantly, I know what it's like not to be there anymore.

No one is more invested in getting your child better than you are, and no lab report, practitioner or organization gets the final word on the child standing in front of you. 

You know when the scripting increases, when sleep falls apart, when language changes, when your child becomes calmer, more connected, and more present. Your child was diagnosed largely by observing behavior, development, and communication. If they can use behavior to label your child, you can use the same benchmarks to guide their recovery. 

If you're ready to stop chasing the next thing and start working from a plan you actually understand, Fight Autism and Win book gives you the step-by-step approach, and the Treat What You See companion workbook helps you apply it to your own child.

And if you want me on your team, book a one-on-one consultation with me. You might be just getting started and want someone experienced in your corner, or you might have been in the trenches for years and need a fresh set of eyes on where you are now. Either way, we'll look at your child, what you're seeing, and what makes sense to prioritize next.

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