Magnesium levels in the erythrocytes (red blood cells) of patients with fibromyalgia are lower than in normal subjects. - GreenMedInfo Summary
Selenium and magnesium status in fibromyalgia.
Magnes Res. 1994 Dec;7(3-4):285-8. PMID: 7786692
Muscle pain has been associated with magnesium (Mg) and selenium (Se) deficiency: magnesium and selenium status were investigated in fibromyalgia (FM). Erythrocyte (E), leucocyte (L) and serum (S) magnesium, serum selenium and zinc, and vitamin B1, B2, A or E status were assessed in 22 patients with fibromyalgia and in 23 age-matched healthy controls. LMg is significantly increased (P < 0.05) and EMg slightly decreased in fibromyalgia. These magnesium abnormalities are associated with previously-reported impairment of thiamin metabolism. Antioxidant status (as well as plasma malondialdehyde) is unchanged in fibromyalgia and serum selenium levels, slightly but not significantly correlated with serum magnesium, is normal.