Is 400 mg of Magnesium Too Much for a Woman? Navigating Safety and Guidelines
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3 min read
According to the National Institutes of Health, the Tolerable Upper Intake Level (UL) for supplemental magnesium for adults is 350 mg per day. Taking a supplement of 400 mg of magnesium is therefore over the recommended supplemental limit for a woman and could potentially cause side effects, depending on her individual health and the form of magnesium.
