How much elemental magnesium should I take a day?

BY MOUTH: General: The daily Recommended Dietary Allowances (RDA) for elemental magnesium are: 19-30 years, 400 mg (men) and 310 mg (women); 31 years and older, 420 mg (men) and 320 mg (women). For pregnancy: age 14-18 years, the RDA is 400 mg; 19-30 years, 350 mg; 31-50 years, 360 mg.

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Consequently, how much elemental magnesium is safe?

Dosages. Oral magnesium supplementation is safe in adults when used in dosages below the upper intake level of 350 mg per day (elemental magnesium). 51 However, higher dosages have been studied and may be used for specific medical problems. Is elemental magnesium the same as magnesium? The “elemental Magnesium” is then the amount of actual Magnesium within each salt. For example, Magnesium oxide is about 60% Magnesium, which means that 400mg of Magnesium oxide only provides 241mg of actual elemental Magnesium. Other salts provide even lower percentages.

Is 500mg of elemental magnesium safe?

It's recommended to only take a daily magnesium supplement that provides more than 350 mg while under medical supervision. Though magnesium toxicity is rare, taking certain magnesium supplements at high doses may cause diarrhea, nausea, and abdominal cramping. Subsequently, what is the best form of magnesium to take? Magnesium glycinate -- Magnesium glycinate (magnesium bound with glycine, a non-essential amino acid) is one of the most bioavailable and absorbable forms of magnesium, and also the least likely to induce diarrhea. It is the safest option for correcting a long-term deficiency.

Can you take 1000 mg of magnesium a day?

Take a Daily Magnesium Supplement: Most people benefit from 400mg – 1,000mg of magnesium per day. Avoid the most common (and cheapest) forms of magnesium (magnesium carbonate, sulfate, gluconate, and oxide). These aren't absorbed well in the GI track and can lead to diarrhea. One may also ask can you take too much elemental magnesium? Do not increase your dose or take it more often than directed on the product package or by your doctor. Too much magnesium in the blood can cause serious side effects. Tell your doctor if symptoms of low magnesium blood levels (such as muscle cramps, tiredness, irritability, depression) persist or worsen.