Hypomagnesaemia linked to depression: A systematic review and meta-analysis
Abstract
BACKGROUND: The reported risk of depression in patients with hypomagnesaemia is controversial. AIM: The objective of this meta-analysis was to assess the association between depression and hypomagnesaemia. METHODS: A literature search was performed using MEDLINE, EMBASE, Cochrane Database and clinicaltrials.gov from inception through October 2014. Studies that reported odds ratios, relative risks or hazard ratios comparing the risk of depression in patients with hypomagnesaemia were included. Pooled risk ratios (RR) and 95% confidence interval (CI) were calculated using a random-effect, generic inverse variance method. RESULTS: Six observational studies (three cohort studies, two cross-sectional studies and a case-control study) with a total of 19,137 patients were identified and included in the data analysis. The pooled RR of depression in patients with hypomagnesaemia was 1.34 (95% CI, 1.01-1.79, I(2) = 33%). The association between depression and hypomagnesaemia was marginally insignificant after the sensitivity analysis including only cohort and case-control studies, with a pooled RR of 1.38 (95% CI, 0.92-2.07, I(2) = 24%). CONCLUSION: Our study demonstrates a potential association between hypomagnesaemia and depression. Further studies assessing the benefits of treatment of hypomagnesaemia in patients with depression are needed.
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According to meta-analyses, both insufficient dietary magnesium intakes and low magnesium biological status are associated with a higher risk of depression.
“According to meta-analyses, both insufficient dietary magnesium intakes [182,183] and low magnesium biological status [184] are associated with a higher risk of depression.”
From Vitamins and Minerals for Energy, Fatigue and Cognition: A Narrative Review of the Biochemical and Clinical Evidence (2020) · cites this paper as [184]
Cites
Measuring inconsistency in meta-analyses
Higgins, J. P. T., Thompson, S. G., Deeks, J. J., & Altman, D. G. (2003) · BMJ · doi:10.1136/bmj.327.7414.557 · Cited by 63,139 · see citing works
Meta-analysis in clinical trials
DerSimonian, R., & Laird, N. (1986) · Controlled Clinical Trials · doi:10.1016/0197-2456(86)90046-2 · Cited by 39,552 · see citing works
Quantifying heterogeneity in a meta‐analysis
Higgins, J. P. T., & Thompson, S. G. (2002) · Statistics in Medicine · doi:10.1002/sim.1186 · Cited by 36,763 · see citing works
Assessing the quality of reports of randomized clinical trials: Is blinding necessary?
Jadad, A. R., Moore, R. A., Carroll, D., Jenkinson, C., Reynolds, D. J. M., Gavaghan, D. J., & McQuay, H. J. (1996) · Controlled Clinical Trials · doi:10.1016/0197-2456(95)00134-4 · Cited by 17,582 · see citing works
Stang, A. (2010) · European Journal of Epidemiology · doi:10.1007/s10654-010-9491-z · Cited by 17,396 · see citing works
Publication bias in clinical research
Easterbrook, P. J., Gopalan, R., Berlin, J. A., & Matthews, D. R. (1991) · The Lancet · doi:10.1016/0140-6736(91)90201-y · Cited by 3,109 · see citing works
Magnesium in man: implications for health and disease
de Baaij, J. H. F., Hoenderop, J. G. J., & Bindels, R. J. M. (2015) · Physiological Reviews · doi:10.1152/physrev.00012.2014 · Cited by 1,726 · see citing works
DEFINITION AND EPIDEMIOLOGY OF TREATMENT-RESISTANT DEPRESSION
Fava, M., & Davidson, K. G. (1996) · Psychiatric Clinics of North America · doi:10.1016/s0193-953x(05)70283-5 · Cited by 797 · see citing works
Jacka, F. N., Øverland, S. N., Stewart, R. J., Tell, G. S., Bjelland, I., & Mykletun, A. (2009) · Australian & New Zealand Journal of Psychiatry · doi:10.1080/00048670802534408 · Cited by 146 · see citing works
Antidepressant- and anxiolytic-like activity of magnesium in mice
Poleszak, E., Szewczyk, B., Kędzierska, E., Właź, P., Pilc, A., & Nowak, G. (2004) · Pharmacology Biochemistry and Behavior · doi:10.1016/j.pbb.2004.01.006 · Cited by 126 · see citing works
Bresink, I., Danysz, W., Parsons, C. G., & Mutschler, E. (1995) · Neuropharmacology · doi:10.1016/0028-3908(95)00017-z · Cited by 115 · see citing works
Magnesium and depression: A systematic review
Derom, M.-L., Sayón-Orea, C., Martínez-Ortega, J. M., & Martínez-González, M. A. (2013) · Nutritional Neuroscience · doi:10.1179/1476830512y.0000000044 · Cited by 108 · see citing works
The risk of kidney cancer in patients with kidney stones: a systematic review and meta-analysis
Cheungpasitporn, W., Thongprayoon, C., O’Corragain, O. A., Edmonds, P. J., Ungprasert, P., Kittanamongkolchai, W., & Erickson, S. B. (2014) · QJM · doi:10.1093/qjmed/hcu195 · Cited by 105 · see citing works
Self-citationMagnesium in Disease: a Review with Special Emphasis on the Serum Ionized Magnesium
Sanders, G. T., Huijgen, H. J., & Sanders, R. (1999) · Clinical Chemistry and Laboratory Medicine (CCLM) · doi:10.1515/cclm.1999.151 · Cited by 97 · see citing works
Cheungpasitporn, W., Thongprayoon, C., O’Corragain, O. A., Edmonds, P. J., Kittanamongkolchai, W., & Erickson, S. B. (2014) · Nephrology · doi:10.1111/nep.12343 · Cited by 95 · see citing works
Self-citationCardoso, C. C., Lobato, K. R., Binfaré, R. W., Ferreira, P. K., Rosa, A. O., Santos, A. R. S., & Rodrigues, A. L. S. (2008) · Progress in Neuro-Psychopharmacology and Biological Psychiatry · doi:10.1016/j.pnpbp.2008.11.007 · Cited by 91 · see citing works
Depression, Suicidal Ideation, and Attempts in Black Patients With Sickle Cell Disease
Edwards, C. L., Green, M., Wellington, C. C., Muhammad, M., Wood, M. E., Feliu, M., Edwards, L., Hill, L. K., Sollers, J. J., Barksdale, C. L., et al. (2009) · Journal of the National Medical Association · doi:10.1016/s0027-9684(15)31103-2 · Cited by 56 · see citing works
Magnesium Intake Is Not Related to Depression Risk in Spanish University Graduates
Derom, M.-L., Martínez‐González, M. Á., Sayón-Orea, M. D. C., Bes‐Rastrollo, M., Beunza, J. J., & Sánchez‐Villegas, A. (2012) · Journal of Nutrition · doi:10.3945/jn.111.155572 · Cited by 50 · see citing works
Jung, K. I., Ock, S. M., Chung, J. H., & Song, C. H. (2009) · Biological Trace Element Research · doi:10.1007/s12011-009-8421-y · Cited by 47 · see citing works
Plasma magnesium levels and treatment outcome in depressed patients
Camardese, G., Risio, L. D., Pizi, G., Mattioli, B., Buccelletti, F., Serrani, R., Leone, B., Sgambato, A., Bria, P., & Janiri, L. (2012) · Nutritional Neuroscience · doi:10.1179/1476830512y.0000000002 · Cited by 37 · see citing works
Serum Mg 2+ and Ca 2+ /Mg 2+ Ratio in Major Depressive Disorder
Young, T., Robb, J. C., LEVITT, A. J., Cooke, R. G., & Joffe, R. T. (2008) · Neuropsychobiology · doi:10.1159/000119287 · Cited by 29 · see citing works
Depressive Symptoms and Hypomagnesemia in Older Diabetic Subjects
Barragan-Rodríguez, L., Rodríguez‐Morán, M., & Guerrero‐Romero, F. (2007) · Archives of Medical Research · doi:10.1016/j.arcmed.2007.03.008 · Cited by 29 · see citing works
Cerebrospinal Fluid Magnesium Level in Different Neurological Disorders
Haensch, C. (2010) · Neuroscience & Medicine · doi:10.4236/nm.2010.12009 · Cited by 12 · see citing works
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Cited by
Sorted by citations
Tardy, A.-L., Pouteau, E., Marquez, D., Yilmaz, C., & Scholey, A. (2020) · Nutrients · doi:10.3390/nu12010228 · Cited by 541 · see citing works
Köhler, C. A., Evangelou, E., Stubbs, B., Solmi, M., Veronese, N., Belbasis, L., Bortolato, B., Melo, M. C. A., Coelho, C. A., Fernandes, B. S., et al. (2018) · Journal of Psychiatric Research · doi:10.1016/j.jpsychires.2018.05.020 · Cited by 302 · see citing works
Dietary recommendations for the prevention of depression
Opie, R. S., Itsiopoulos, C., Parletta, N., Sanchez-Villegas, A., Akbaraly, T. N., Ruusunen, A., & Jacka, F. N. (2017) · Nutritional Neuroscience · doi:10.1179/1476830515y.0000000043 · Cited by 287 · see citing works
The Role and the Effect of Magnesium in Mental Disorders: A Systematic Review
Botturi, A., Ciappolino, V., Delvecchio, G., Boscutti, A., Viscardi, B., & Brambilla, P. (2020) · Nutrients · doi:10.3390/nu12061661 · Cited by 166 · see citing works
Role of magnesium supplementation in the treatment of depression: A randomized clinical trial
Tarleton, E. K., Littenberg, B., MacLean, C. D., Kennedy, A. G., & Daley, C. J. A. (2017) · PLoS ONE · doi:10.1371/journal.pone.0180067 · Cited by 154 · see citing works
Heffernan, S. M., Horner, K., De Vito, G., & Conway, G. E. (2019) · Nutrients · doi:10.3390/nu11030696 · Cited by 130 · see citing works
Magnesium Intake and Depression in Adults
Tarleton, E. K., & Littenberg, B. (2015) · The Journal of the American Board of Family Medicine · doi:10.3122/jabfm.2015.02.140176 · Cited by 95 · see citing works
The association between diet and mood: A systematic review of current literature
Arab, A., Mehrabani, S., Moradi, S., & Amani, R. (2018) · Psychiatry Research · doi:10.1016/j.psychres.2018.12.014 · Cited by 80 · see citing works
Anjom-Shoae, J., Sadeghi, O., Keshteli, A. H., Afshar, H., Esmaillzadeh, A., & Adibi, P. (2018) · British Journal Of Nutrition · doi:10.1017/s0007114518001782 · Cited by 51 · see citing works
Döme, P., Tombor, L., Lazáry, J., Gonda, X., & Rihmer, Z. (2018) · Brain Research Bulletin · doi:10.1016/j.brainresbull.2018.12.015 · Cited by 49 · see citing works
Kumar, A., Mehan, S., Tiwari, A., Khan, Z., Gupta, G. D., Narula, A. S., & Samant, R. (2024) · Current Pharmaceutical Design · doi:10.2174/0113816128321466240816075041 · Cited by 52 · see citing works
The Association between Serum Magnesium Levels and Depression in an Adult Primary Care Population
Tarleton, E. K., Kennedy, A. G., Rose, G. L., Crocker, A., & Littenberg, B. (2019) · Nutrients · doi:10.3390/nu11071475 · Cited by 45 · see citing works
Nutrition and Lifestyle Intervention on Mood and Neurological Disorders
Null, G., Pennesi, L., & Feldman, M. (2016) · Journal of Evidence-Based Complementary & Alternative Medicine · doi:10.1177/2156587216637539 · Cited by 45 · see citing works
Micronutrient intake adequacy and depression risk in the SUN cohort study
Sánchez‐Villegas, A., Perez‐Cornago, A., Zazpe, I., Santiago, S., Lahortiga‐Ramos, F., & Martínez‐González, M. Á. (2017) · European Journal of Nutrition · doi:10.1007/s00394-017-1514-z · Cited by 44 · see citing works
Cheungpasitporn, W., Thongprayoon, C., Harindhanavudhi, T., Edmonds, P. J., & Erickson, S. B. (2016) · Endocrine Research · doi:10.3109/07435800.2015.1094088 · Cited by 40 · see citing works
Self-citationMagnesium and mood disorders: systematic review and meta-analysis
Phelan, D., Molero, P., Martínez‐González, M. Á., & Molendijk, M. L. (2018) · BJPsych Open · doi:10.1192/bjo.2018.22 · Cited by 40 · see citing works
Thongprayoon, C., Cheungpasitporn, W., & Erickson, S. B. (2015) · Renal Failure · doi:10.3109/0886022x.2015.1074519 · Cited by 38 · see citing works
Self-citationIt is time to investigate integrative approaches to enhance treatment outcomes for depression?
Lopresti, A. L. (2019) · Medical Hypotheses · doi:10.1016/j.mehy.2019.03.008 · Cited by 37 · see citing works
Admission serum magnesium levels and the risk of acute respiratory failure
Thongprayoon, C., Cheungpasitporn, W., Srivali, N., & Erickson, S. B. (2015) · International Journal of Clinical Practice · doi:10.1111/ijcp.12696 · Cited by 34 · see citing works
Self-citationAl-Dujaili, A. H., Al‐Hakeim, H. K., Twayej, A. J., & Maes, M. H. J. (2019) · Metabolic Brain Disease · doi:10.1007/s11011-019-00458-5 · Cited by 25 · see citing works
Pathophysiology of Drug-Induced Hypomagnesaemia
Katopodis, P., Karteris, E., & Katopodis, K. P. (2020) · Drug Safety · doi:10.1007/s40264-020-00947-y · Cited by 23 · see citing works
Fong, P., Chan, S. T., Lei, P. N., Cheong, H. I., Cheong, I. M., & Hoe, W. L. (2022) · Scientific Reports · doi:10.1038/s41598-022-24244-z · Cited by 20 · see citing works
Siwek, M., Styczeń, K., Sowa-Kućma, M., Dudek, D., Reczyński, W., Szewczyk, B., Misztak, P., Opoka, W., Topór‐Mądry, R., & Nowak, G. (2015) · Psychiatria Polska · doi:10.12740/pp/onlinefirst/42047 · Cited by 19 · see citing works
Serum Magnesium Status in Patients Subjects with Depression in the City of Yazd in Iran 2013–2014
Rajizadeh, A., Mozaffari–Khosravi, H., Yassini-Ardakani, M., & Dehghani, A. (2015) · Biological Trace Element Research · doi:10.1007/s12011-015-0542-x · Cited by 18 · see citing works
Styczeń, K., Siwek, M., Sowa-Kućma, M., Dudek, D., Reczyński, W., Szewczyk, B., Misztak, P., Topór‐Mądry, R., Opoka, W., & Nowak, G. (2015) · Psychiatria Polska · doi:10.12740/pp/onlinefirst/44137 · Cited by 16 · see citing works
Abuabat, F., Alalwan, A., Masuadi, E., Murad, M. H., Jahdali, H. A., & Ferwana, M. S. (2019) · npj Primary Care Respiratory Medicine · doi:10.1038/s41533-019-0116-z · Cited by 16 · see citing works
Hospital-Acquired Dysmagnesemia and In-Hospital Mortality
Cheungpasitporn, W., Thongprayoon, C., Chewcharat, A., Petnak, T., Mao, M. A., Davis, P. W., Bathini, T. J., Vallabhajosyula, S., Qureshi, F., & Erickson, S. B. (2020) · Medical Sciences · doi:10.3390/medsci8030037 · Cited by 15 · see citing works
Self-citationImpact of admission serum magnesium levels on long-term mortality in hospitalized patients
Cheungpasitporn, W., Thongprayoon, C., Bathini, T. J., Hansrivijit, P., Vaitla, P. K., Medaura, J. A., Vallabhajosyula, S., Chewcharat, A., Mao, M. A., & Erickson, S. B. (2020) · Hospital Practice · doi:10.1080/21548331.2020.1724723 · Cited by 14 · see citing works
Self-citationMachine Learning Consensus Clustering Approach for Hospitalized Patients with Dysmagnesemia
Thongprayoon, C., Sy‐Go, J. P. T., Nissaisorakarn, V., Dumancas, C. Y., Keddis, M. T., Kattah, A. G., Pattharanitima, P., Vallabhajosyula, S., Mao, M. A., Qureshi, F., et al. (2021) · Diagnostics · doi:10.3390/diagnostics11112119 · Cited by 13 · see citing works
Self-citationMagnesium and ketamine in the treatment of depression.
Górska, N., Słupski, J., Szałach, Ł. P., Włodarczyk, A., Szarmach, J., Jakuszkowiak‐Wojten, K., Gałuszko‐Węgielnik, M., Wilkowska, A., Wiglusz, M. S., & Cubała, W. J. (2019) · PubMed · Cited by 12 · see citing works
MgSO4 alleviates hippocampal neuroinflammation and BBB damage to resist CMS-induced depression
Wang, Q., Hu, Y., Li, F., Hu, L., Zhang, Y., Qiao, Y., Tang, C., & Wang, R. (2025) · Frontiers in Nutrition · doi:10.3389/fnut.2025.1470505 · Cited by 9 · see citing works
Sedgi, F. M., Hejazi, J., Derakhshi, R., Baghdadi, G., Zarmakhi, M., Hamidi, M., Mansori, K., Dadashi, M., & Rahimlou, M. (2025) · Frontiers in Nutrition · doi:10.3389/fnut.2025.1519726 · Cited by 8 · see citing works
Opanković, A., Milovanović, S., Radosavljević, B., Cavic, M. R., Besu, I., Bukumirić, Z., Latas, M. B., Medić, B., Vuckovic, S. M., Srebro, D., et al. (2022) · Dose-Response · doi:10.1177/15593258221116741 · Cited by 8 · see citing works
Zhan, Z., Li, J., Zhang, W., Huang, S., & Fang, X. (2025) · CNS Neuroscience & Therapeutics · doi:10.1111/cns.70436 · Cited by 7 · see citing works
Hypomagnesemia: A Clinical and Nutritional Update
Papagiannidou, A., Mitropoulou, M., Papantzikos, K., Petropoulou, D., Tsilingiris, D., Magkos, F., & Dalamaga, Μ. (2026) · Current Nutrition Reports · doi:10.1007/s13668-026-00745-5 · Cited by 7 · see citing works
Safaryan, A. S., Sargsyan, V. S., Kamyshova, T. V., Ахмеджанов, Н. М., Небиеридзе, Д. В., & Александровна, П. Е. (2019) · Rational Pharmacotherapy in Cardiology · doi:10.20996/1819-6446-2019-15-5-725-735 · Cited by 6 · see citing works
Haidary, M., Nazari, M. J., Wasiq, S. M. J., Amiri, M. E., & Ghazanfar, K. B. (2024) · Regenerative medicine reports . · doi:10.4103/regenmed.regenmed-d-24-00009 · Cited by 5 · see citing works
Putative Role of Trace Elements Deficiency in Psychiatric Disorders Including Depression
Valian, N. (2023) · Nutritional neurosciences · doi:10.1007/978-981-99-1513-2_4 · Cited by 4 · see citing works
Depression Events Associated with Proton-Pump Inhibitors in Postmarketing Drug Surveillance Data
Makunts, T., Joulfayan, H., Ta, K., & Abagyan, R. A. (2023) · Pharmacoepidemiology · doi:10.3390/pharma2030023 · Cited by 2 · see citing works
Rotter, I., Wiatrak, A., Rył, A., Kotfis, K., Sipak‐Szmigiel, O., Ptak, M., Tomska, N., & Szylińska, A. (2021) · Life · doi:10.3390/life11030196 · Cited by 2 · see citing works
Magnesium in Ketamine Administration in Treatment-Resistant Depression
Górska, N., Cubała, W. J., Słupski, J., Wiglusz, M. S., Gałuszko‐Węgielnik, M., Kawka, M., & Grzegorzewska, A. M. (2021) · Pharmaceuticals · doi:10.3390/ph14050430 · Cited by 2 · see citing works
Impaired Magnesium Status and Depression
Veronese, N., & Solmi, M. (2017) · Springer eBooks · doi:10.1007/978-3-319-40007-5_49-1 · Cited by 1 · see citing works
Global and Epidemiological Perspectives on Diet and Mood
Dawson, S. L., Travica, N., & Jacka, F. N. (2024) · Elsevier eBooks · doi:10.1016/b978-0-323-99971-7.00007-2 · Cited by 1 · see citing works
Global and Epidemiological Perspectives on Diet and Mood
Jacka, F. N. (2016) · Elsevier eBooks · doi:10.1016/b978-0-12-802304-4.00008-6 · Cited by 1 · see citing works
Serum Magnesium Levels in Depression
Bhatia, G., Nair, A., Choudhri, A. S., & Trimbake, S. B. (2020) · International Journal of Current Research and Review · doi:10.31782/ijcrr.2020.12222 · Cited by 1 · see citing works
Dietary Botanicals and Supplements
Remde, A., & Teets, R. (2019) · Springer eBooks · doi:10.1007/978-3-030-19625-7_15
Al-Dujaili, A. H., Al‐Hakeim, H. K., Twayej, A. J., & Maes, M. H. J. (2019) · Preprints.org · doi:10.20944/preprints201902.0236.v1
Annweiler, C., & Beauchet, O. (2017) · Oxford University Press eBooks · doi:10.1093/med/9780198701590.003.0062
Impaired Magnesium Status and Depression
Veronese, N., & Solmi, M. (2019) · Springer eBooks · doi:10.1007/978-3-319-55387-0_49
Revelant, V., & Rincón, S. (2022) · Acta Bioclínica · doi:10.53766/acbio/2022.12.24.08
The use of supplements in the treatment of patients with bipolar disorders
Jeremić, N., Gostiljac, M., Stojanović, D., Nešić, M., Dodić, S., Erić, E., Dunjić-Kostić, B., Puric, M., & Pantović-Stefanović, M. (2022) · Engrami · doi:10.5937/engrami44-42748
Depresyonu Besin Öğeleri ile Önleyebilir veya Şiddetini Azaltabilir Miyiz?
Çetintaş, I., & SÜT, C. (2023) · Cumhuriyet Üniversitesi Sağlık Bilimleri Enstitüsü Dergisi · doi:10.51754/cusbed.1259315
Older Adults in Hospitals: Linking Depression and Nutrition
Doğan, G., & Bülbül, A. (2024) · Springer eBooks · doi:10.1007/978-3-031-32046-0_177-1
The Effect of Osmotic Dehydration Conditions on the Magnesium Content in Beetroot (Beta vulgaris L.)
Kulczyński, B., Suliburska, J., Gramza‐Michałowska, A., Sidor, A., Kowalczewski, P. Ł., & Brzozowska, A. (2025) · Molecules · doi:10.3390/molecules30143051
Older Adults in Hospitals: Linking Depression and Nutrition
Doğan, G., & Bülbül, A. (2025) · Springer eBooks · doi:10.1007/978-3-031-73363-5_177
Das, R. (2025) · Journal of the Epidemiology Foundation of India · doi:10.56450/jefi.2025.v3i2suppl.096
Dynamic dimer-of-dimers architecture defines Mg2+ transport in human CNNM4
Bai, Z., Zhou, X. E., Lü, W., & Du, J. (2026) · Cell · doi:10.1016/j.cell.2026.06.039
- Authors
- Cheungpasitporn, W., Thongprayoon, C., Mao, M. A., Srivali, N., Ungprasert, P., Varothai, N., Sanguankeo, A., Kittanamongkolchai, W., & Erickson, S. B.
- Affiliations
- Mayo Clinic (US)
- Tufts Medical Center (US)
- Siriraj Hospital (TH)
- Corresponding author
- Cheungpasitporn, W.
- ORCID
- Venue
- Internal Medicine Journal
- Publisher
- Wiley
- Published
- 2015-04
- Volume
- 45
- Issue
- 4
- Pages
- 436-440
- ISSN
- 1444-0903 (ISSN-L)
- 1445-5994
- OpenAlex
- W1955927122
- Cited by
- 57
- References
- 23
- Citations by year
- 2026: 2 · 2025: 6 · 2024: 4 · 2023: 3 · 2022: 4 · 2021: 3 · 2020: 6 · 2019: 10 · 2018: 5 · 2017: 4 · 2016: 3 · 2015: 7
- FWCI
- 0.81
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Internal Medicine Journal (publishedVersion)
- PubMed (publishedVersion)
- Topics
- Health Sciences › Nursing › Nutrition and Dietetics › Magnesium in Health and Disease
- Health Sciences › Medicine › Pharmacology › Treatment of Major Depression
- Social Sciences › Psychology › Social Psychology › Mental Health Treatment and Access
- Keywords
- hypomagnesemia, depression
- MeSH terms
- Cross-Sectional Studies, Depression, Humans, Magnesium Deficiency, Cohort Studies, Case-Control Studies
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