What is the Upper Limit (UL) for supplemental magnesium daily for adults?
Answer
350 mg per day
Health authorities have established a specific Upper Limit (UL) concerning the intake of magnesium obtained from supplements, setting this ceiling at 350 mg per day for adults. It is crucial to note that this UL only pertains to supplemental magnesium and does not apply to the magnesium naturally absorbed from food sources, as the body is typically adept at regulating food-derived intake. Exceeding this 350 mg supplemental threshold through pills or fortified products can lead to adverse effects, most frequently manifesting as gastrointestinal distress.

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