How to Lower Heavy Metal Levels Safely

I have received many emails and phone calls over the years from parents and patients who are concerned about heavy metal levels and are looking for ways to lower them safely.

In almost 30 years of practice, I have worked with many patients concerned about heavy metal exposure and have seen a wide range of approaches to testing and treatment.

First of all, patients need to understand that different heavy metals require different approaches to evaluation and treatment. Lead, mercury, arsenic, cadmium, and other metals are not interchangeable, and neither are the medications used to treat clinically significant poisoning.

When heavy-metal toxicity is suspected, proper testing and evaluation are extremely important.

Chelation and Heavy Metals

Chelating medications are used in conventional medicine to treat certain cases of heavy-metal poisoning.

Medications such as calcium disodium EDTA and DMSA (succimer) may be used in particular circumstances, depending on the metal involved, the level of exposure, the patient's symptoms, and other clinical factors.

However, chelation is not appropriate for everyone with detectable levels of a metal. All of us are exposed to small amounts of metals in our environment, and detecting a metal does not necessarily mean that someone has metal poisoning.

Chelating agents can also have significant side effects. For that reason, the decision to use chelation should be made by a physician experienced in treating heavy-metal toxicity. Current CDC guidance similarly recommends consultation with clinicians experienced in chelation when treatment is being considered.

Over the years, I have preferred working with doctors who have specific experience and training in this area.

Testing Matters

One thing I have learned throughout my work is that testing needs to be interpreted carefully.

In the past, some practitioners used what is known as a chelation challenge or provoked urine test, in which a chelating agent is administered before urine is collected.

Current medical toxicology guidance recommends against using provoked urine testing to diagnose heavy-metal toxicity because administering a chelator can increase the amount of metal appearing in the urine, making the results difficult to interpret.

Appropriate testing depends on the particular metal, the suspected exposure, and the patient's clinical circumstances.

What About Cilantro?

I am often asked about cilantro as a way to remove heavy metals.

In my experience, I have not found cilantro alone to be an effective way to remove significant amounts of heavy metals. I have worked with physicians who evaluated patients before and after using cilantro, and those experiences did not convince me that cilantro should be relied upon as a treatment for heavy-metal toxicity.

Although foods and plant compounds continue to be studied for their potential interactions with metals, cilantro should not replace appropriate medical evaluation or treatment for confirmed heavy-metal poisoning.

My Experience With Alginate

There are other approaches that I have explored during my years of practice, including alginate, which is derived from seaweed.

I have used specific alginate preparations with patients and observed differences in how individuals respond to them. I have also worked with combinations of citrus pectin and alginate and found that some patients tolerated these preparations better than others.

In my experience, many of the patients I worked with tolerated sodium alginate better than combinations containing citrus pectin.

These observations contributed to my continued interest in alginate and the ways different compounds may interact with substances in the gastrointestinal tract.

However, my clinical observations should not be interpreted as evidence that alginate has been proven to treat heavy-metal poisoning. More research is needed to understand whether these approaches have a meaningful clinical role.

My Experience With Biosyntonics

The second therapy I became interested in was biosyntonics.

I trained with doctors in France and was amazed by what I observed during that experience. At the time of my training, this therapy was being practiced by physicians there.

During my biosyntonics training, each doctor was asked to provide a urine specimen before and after a session. I observed changes in the measured levels of several heavy metals following treatment.

One case that particularly stayed with me involved a two-year-old child who was unable to speak or walk and who had elevated levels of lead and arsenic according to the testing performed at the time. The child underwent biosyntonics therapy. Six months later, I saw the same child walking and laughing.

It was a remarkable experience to witness.

However, it is important to distinguish what I personally observed from what has been established scientifically. An individual patient's improvement does not demonstrate that biosyntonics caused that improvement, and changes in urine measurements alone do not establish that heavy metals were successfully removed from the body.

At this time, I am not aware of sufficient high-quality clinical evidence establishing biosyntonics as a treatment for heavy-metal toxicity.

What Is Biosyntonics?

Biosyntonics was described to me during my training as a therapy involving ceramic discs placed on and around different areas of the body.

The theory behind the therapy involved the body's intracellular fluids, meridians, and what practitioners described as energy circuits within the body and brain.

These discs are not magnets.

I found the therapy fascinating and the experiences I had during my training stayed with me. However, these proposed mechanisms have not been established through conventional medical research, so I believe they should be presented as part of the historical approach and theory behind biosyntonics rather than as proven physiological effects.

What I Have Learned

After decades of working with patients concerned about environmental exposures and heavy metals, one of the most important lessons I have learned is that heavy-metal concerns need to be evaluated individually.

The metal involved matters. The amount of exposure matters. The source matters. The patient's symptoms and medical history matter.

Most importantly, treatment should begin with determining whether clinically significant exposure is actually present and identifying and removing the source whenever possible. For example, current guidance for lead exposure emphasizes preventing further exposure, with chelation reserved for appropriate cases involving substantially elevated levels or severe symptoms.

I continue to believe in looking carefully at the whole patient, asking questions, and considering environmental exposures when they may be relevant—but doing so with appropriate testing and medical supervision.

Medical Note: This article includes historical observations from my practice and training. Individual experiences do not establish the effectiveness of a treatment. Heavy-metal poisoning should be evaluated by qualified healthcare professionals using appropriate testing. Chelation and other treatments should not be started without appropriate medical supervision.