What is the FDA's guideline regarding an Upper Intake Level (UL) for naturally occurring magnesium in food?

Answer

There is no UL for magnesium naturally present in food

While the FDA sets a Tolerable Upper Intake Level (UL) specifically for supplemental magnesium intake in adults, there is no established UL for the magnesium naturally obtained from consuming food sources.

What is the FDA's guideline regarding an Upper Intake Level (UL) for naturally occurring magnesium in food?
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