What are the normal magnesium levels in mEq/L for adults?

• A. 0.5-1.5
• B. 1.0-2.0
• C. 1.5-2.5
• D. 2.0-3.0

Answer: (C)

Normal magnesium levels in adults typically range from 1.5 to 2.5 mEq/L. Magnesium is a crucial mineral that plays various roles in the body, including muscle function, nerve function, and bone health. Maintaining these levels is essential, as both low and high magnesium levels can lead to health issues.

The range of 1.5 to 2.5 mEq/L reflects optimal magnesium status in the body. Values below this range may indicate a condition called hypomagnesemia, which can result from inadequate dietary intake, gastrointestinal losses, or certain medical conditions. On the other hand, levels above this range can be indicative of hypermagnesemia, which could be caused by excessive magnesium intake or renal failure.

The other ranges provided do not accurately represent the accepted normal magnesium levels in adults. Hence, 1.5 to 2.5 mEq/L is considered the standard reference range for magnesium levels.