Age and Muscle Function Are More Closely Associated With Intracellular Magnesium, as Assessed by 31P Magnetic Resonance Spectroscopy, Than With Serum Magnesium

Age and Muscle Function Are More Closely Associated With Intracellular Magnesium, as Assessed by 31P Magnetic Resonance Spectroscopy, Than With Serum Magnesium

Total serum magnesium is a common clinical measurement for assessing magnesium status; however, magnesium in blood represents less than 1% of the body’s total magnesium content. We measured intramuscular ionized magnesium by phosphorus magnetic resonance spectroscopy (31P-MRS) and tested the hypothe...

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Bibliographic Details
Main Authors: Donnie Cameron, Ailsa A. Welch, Fatemeh Adelnia, Christopher M. Bergeron, David A. Reiter, Ligia J. Dominguez, Nicholas A. Brennan, Kenneth W. Fishbein, Richard G. Spencer, Luigi Ferrucci
Format: Article
Language:English
Published: Frontiers Media S.A. 2019-11-01
Series:Frontiers in Physiology
Subjects:
magnesium
skeletal muscle
31P magnetic resonance spectroscopy
aging
muscle strength
sarcopenia
Online Access:https://www.frontiersin.org/article/10.3389/fphys.2019.01454/full

Internet

https://www.frontiersin.org/article/10.3389/fphys.2019.01454/full

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