Naturopathy and Natural Medicine
Understanding Heavy Metal Toxicity: What You Need to Know
Learn how to recognize and address heavy metal toxicity.
- Rabbanit Rachel Betzari
- |Updated

One of the primary environmental pollutants we encounter daily is heavy metals, which we may be exposed to through food, air, water, and more.
Under the term “toxic metals,” we include lead, mercury, cadmium, copper, and aluminum. These metals tend to accumulate in the brain, kidneys, thyroid gland, skin, bones, liver, and respiratory tract, potentially harming the immune system and disrupting normal bodily functions.
Early signs of metal poisoning may include lack of concentration, headaches, fatigue, muscle pain, and digestive issues.
Aluminum is a toxic metal that primarily accumulates in the brain, central nervous system, bones, kidneys, and liver. Sources of aluminum exposure include aluminum cookware, cutlery, disposable aluminum trays, antacids, deodorants, aluminum foil, and canned foods.
There is a documented link between high levels of aluminum in the brain and Alzheimer’s disease.
Studies show that this metal exacerbates oxidative and inflammatory processes in the body, leading to tissue damage, brain cell degeneration, and senility.
Nutritional therapy for neutralizing toxicity includes enriching the diet with foods high in calcium and magnesium, which help enhance aluminum excretion from the body.
Calcium-rich foods include sesame seeds, molasses, almonds, leafy vegetables, and sardines. Magnesium-rich foods include oats, legumes, parsley, millet, and sesame seeds.
Let’s discuss another metal: mercury. Mercury is a toxic metal that can harm the nervous system and brain, potentially leading to mental and psychiatric disorders. Sources of mercury exposure include canned fish, pesticides, laxatives, and dental amalgam fillings (it is possible and recommended to request white fillings at dental clinics instead of amalgam).
Mercury tends to evaporate and can be inhaled or ingested, causing digestive symptoms such as nausea and stomach pain. Therefore, it is recommended to consume foods rich in sulfur, which binds to mercury and enhances its excretion.
Sulfur-rich foods include white beans, onions, garlic, cabbage, and radishes. It is also recommended to consume foods containing selenium, which reduces mercury toxicity and supports detoxification processes, such as whole grains, Brazil nuts (no more than two per day), and fresh vegetables.
עברית
