At best, magnesium overdose can cause diarrhea and abdominal cramps, but at worst it could lead to difficulty breathing, irregular heartbeat, and death. Severe magnesium toxicity isn’t all...

People do not get too much magnesium through diet alone because the kidneys excrete excess magnesium into the urine. However, it is possible to take too much of a magnesium …

Magnesium overdose—also known as hypermagnesemia—is highly unlikely. The Tolerable Upper Intake Level, set by the Food and Nutrition Board at the Institute of Medicine of the National …

Supplementing with 400mg per day is perfectly safe. I’ve been taking 800-1200mg per day for a decade. If you’re new to magnesium supplementation, absolutely starting at a lower level can’t …

Taking a magnesium supplement may help you increase your magnesium levels if you have a higher risk of deficiency or don’t consume enough in your diet. There are different types of...

Adult men need 400 to 420 milligrams of magnesium each day from both food and supplemental sources, while women need 310 to 320 mg a day. About 48% of Americans don't get enough …

High magnesium levels (hypermagnesemia) can result from taking too many magnesium supplements. It can lead to lethargy, gastrointestinal symptoms, low blood pressure, and …

Magnesium overdose is rare but can happen from excessive supplement use. Symptoms of too much magnesium include digestive issues and muscle weakness. People should consult a …

But you can overdose on magnesium by taking high-dose supplements (typically, that means doses of 5,000 mg/day or higher), which can lead to potentially harmful side effects. To help …

While magnesium is essential for health, too much can lead to various adverse effects. The upper limit for supplemental magnesium is set at 350 mg per day for adults. Exceeding this amount …