Serum Magnesium Status in Patients Subjects with Depression in the City of Yazd in Iran 2013–2014

• Published in: Biological trace element research Vol. 171; no. 2; pp. 275 - 282
• Main Authors: Rajizadeh, Afsaneh, Mozaffari-Khosravi, Hassan, Yassini-Ardakani, Mojtaba, Dehghani, Ali
• Format: Journal Article
• Language: English
• Published: New York Springer US 01.06.2016; Springer Nature B.V
• Subjects: Adult; behavior disorders; Biochemistry; Biomedical and Life Sciences; Biotechnology; blood serum; cross-sectional studies; Depression - blood; Depression - diagnosis; Female; females; Humans; hypomagnesemia; inventories; Iran; Life Sciences; Magnesium; Magnesium - blood; Male; males; men; Mental depression; Middle Aged; Nutrition; Oncology; pathogenesis; patients; Software; Studies; women; Young Adult; Iran; NMDA; Depression; Magnesium; Hypomagnesemia
• ISSN: 0163-4984; 1559-0720; 1559-0720
• DOI: 10.1007/s12011-015-0542-x

Depression is the most common mental disorder and involves many factors. The regulatory effects of magnesium on N-methyl-D-aspartate (NMDA) channels make it a factor in the treatment of depression. The present study investigated the level of serum magnesium in subjects diagnosed with depression in the city of Yazd in Iran. This cross-sectional study was done from January 2013 to January 2014 on 650 patients with depression who agreed to participate in this study. Diagnosis was made using the Beck Depression Inventory test (BDI-II); those scoring higher than 11 were sent to the medical school laboratory for further testing of serum magnesium levels. The mean age of the patients was 34.16 ± 9.12 years. Of the 650 subjects, 195 were male (30 %) and 455 were female (70 %). The total mean serum magnesium was 2.1 ± 0.26 mg/dl. The prevalence of hypomagnesemia 13.7 %, hypermagnesemia 8.3 %, and sub-optimal magnesium levels was 26.5 %. Sub-optimal prevalence in women (28.1 %) was higher than in men (26.2 %). A significant relationship was observed between depression and serum magnesium level ( p  = 0.02). The results indicated that the prevalence of hypomagnesemia in subjects diagnosed with depression is high compared to non-depressed individuals. Moreover, there was a significant relationship between hypomagnesemia and intensity of depression that suggests a role for this element in the pathogenesis of the disorder. The high sub-optimal prevalence among women indicates that increased attention should be paid to this group.