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Magnesium

Minerals

Magnesium

Essential mineral involved in numerous biochemical reactions, including energy production, muscle and nerve function, and bone development.

Mineral or nutrientUpdated Feb 14, 2026
Health score+2.0
-5Good5

Water guidelines

Legal limit
Not specified
Health guideline
Not specified

Food and supplement guidelines

Legal limit
Not specified
Health guideline
Not specified

Risks

Gastrointestinal upset at very high doses, risk of overdose primarily in individuals with impaired kidney function

Benefits

Supports muscle and nerve function, contributes to bone health, involved in enzymatic reactions

References

Waters containing Magnesium

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