Magnesium and calcium should normally be taken together. They are necessary for each other's utilization.

However, magnesium absorption in mercury toxic persons is severely blocked causing a rise in serum calcium. This is why high-blood calcium is used as an indicator of mercury toxicity.

In short, most mercury toxic persons may want to supplement small amounts of calcium with large amounts of magnesium. Personally, I only got relief from tight muscles and constipation when I raised my magnesium intake to 2400mg per day.

The effects of magnesium are also accumulative so you can taper off intake to lower levels after a day or two.

Carbonated water, sugar, and caffeine also greatly increase the need for calcium and magnesium.

Dairy products prohibit the excretion of mercury and should normally be avoided by mercury toxic persons.

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