Can magnesium help with metal detox?

Written by
Leilani Ibeh
Reviewed by
Prof. Benjamin Murphy, Ph.D.Magnesium is also involved in heavy metal detoxification, by not binding toxins directly. Still, it is an important support nutrient because it activates your liver's detoxification enzymes, which act on metals such as lead and mercury. Magnesium will also compete with the toxic metals for absorption at the intestinal sites, greatly reducing the uptake of cadmium and aluminum into the bloodstream.
Absorption Blockade
- Occupies intestinal transport channels used by cadmium
- Reduces lead absorption by 40-60% in gut lining
- Creates barrier against aluminum uptake in digestive tract
- Decreases nickel absorption through competitive inhibition
Enzyme Activation
- Triggers glutathione production for mercury processing
- Activates metallothionein proteins that bind copper
- Supports cytochrome P450 enzymes for arsenic detox
- Enhances SOD antioxidants that neutralize metal toxicity
Careful dosing is paramount. Whether consuming 200 or 400mg elemental magnesium, the above is advisable. Use magnesium glycinate for optimal absorption and reduced gastrointestinal discomfort. Take doses before meals where metals may be ingested, allowing gut defenses to be prepared in advance. Any doses of magnesium over 600mg should not be taken without a physician's orders.
Synergistic combinations further enhance results. Combine magnesium with vitamin C for enhanced lead-blocking effects. Combine with selenium for enhanced activation of mercury-detoxifying enzymes. Take zinc also, since magnesium supports its metal-combining functions. Always take these with foods that contain chelating properties, such as cilantro.
Food sources yield a good intake of the required minerals. Eat pumpkin seeds and almonds for snacks rich in magnesium. Eat dark leafy greens, such as spinach, with natural co-factors. Use Epsom salt baths for transdermal absorption. These methods prevent imbalances, which are prevalent when the minerals are taken alone in supplement form.
Important limitations exist. Magnesium does not degrade existing metal deposits, unlike specialized chelator detoxifiers. Over-supplementation may induce diarrhea and mineral depletion. Testing levels are necessary before any increased intake. It should be used as part of a whole professional detox program to receive comprehensive coverage from the cationic toxicities of metals.
Read the full article: Heavy Metal Detox: Ultimate Natural Guide