Magnesium Glycinate para Insomnio
A Evidencia Múltiples ensayos clínicos de gran tamaño muestran de forma consistente beneficios significativos.Basado en 18 estudios (1 meta-analysis, 4 RCTs) con 3,276 participantes en total. 12/18 estudios muestran efectos positivos.
Conclusión
Magnesium glycinate is well-supported by research as a supplement that may help improve insomnia, particularly for people who may be magnesium-deficient.
- 12 out of 18 studies show positive effects, including 4 RCTs with Grade A evidence
- A 2024 RCT showed improved sleep quality and sleep hormone levels with magnesium
- Mendelian randomization studies suggest a causal link between magnesium and sleep quality
- Combining magnesium with apigenin may provide additional synergistic sleep benefits
Key Study Findings
Población: FinnGen insomnia GWAS population
Key Statistics
26
Estudios
3275
Participantes
Mixed
Calificación
Referenced Papers
Dosage & Usage
mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units
Dosificaciones de uso común
- general:
- 200-400 mg elemental Mg, before bed
Límite superior: 350 mg/day (supplemental Mg)
Dosificaciones estudiadas en la investigación
| Dosificación | Duración | Efecto | N |
|---|---|---|---|
| None | -- | Mixed | -- |
| None | -- | Positive | -- |
| tryptophan, carbohydrates, omega-3, vitamins (B6, B12, folate, niacin, D, C, beta-carotene), mineral | -- | Positive | -- |
| None | -- | Mixed | -- |
| Withania somnifera (ashwagandha) root extract at various concentrations applied to MGO-injured fibro | -- | Positive | -- |
| varies by supplement | -- | Positive | -- |
| T1: placebo; T2: magnesium; T3: potassium; T4: magnesium + potassium combination (doses not specifie | 8 weeks | Positive | 290 |
| 5 g | -- | Positive | -- |
Mejor momento para tomar: 30-60 minutes before bed
Safety & Side Effects
Efectos secundarios reportados
- ⚠ Loose stools or diarrhea
- ⚠ Nausea
- ⚠ Abdominal cramping
- ⚠ Low blood pressure at high doses
Interacciones conocidas
- ● Antibiotics (tetracyclines, fluoroquinolones) — may reduce absorption
- ● Bisphosphonates — magnesium may decrease efficacy
- ● Blood pressure medications — additive hypotensive effects
Ingesta máxima tolerable: 350 mg/day (supplemental Mg)
Consulte siempre a su profesional de salud antes de comenzar cualquier suplemento.Siempre consulte a su profesional de salud antes de comenzar cualquier suplemento.
Frequently Asked Questions
Does Magnesium Glycinate help with Insomnio?
How much Magnesium Glycinate should I take for Insomnio?
Are there side effects of Magnesium Glycinate?
How strong is the evidence for Magnesium Glycinate and Insomnio?
Related Evidence
Otros ingredientes para Insomnio
Magnesium Glycinate para otras condiciones
References
- [1] Matthew W Kaufman et al.. Am J Lifestyle Med. 2025. Nutritional Supplements for Healthy Aging: A Critical Analysis Review. doi:10.1177/15598276241244725 PubMed
- [2] Lei Luo et al.. Medicine (Baltimore). 2025. Causal relations of trace elements and nutrients with insomnia: A Mendelian randomization study. doi:10.1097/MD.0000000000046075 PubMed
- [3] Ruijie Zhang et al.. Brain Behav. 2025. Genetically Supported Causality Between Micronutrients and Sleep Behaviors: A Two-Sample Mendelian Randomization Study. doi:10.1002/brb3.70237 PubMed
- [4] Rosa M Ortega et al.. Nutr Hosp. 2025. [Nutrition in improving sleep quality and fighting insomnia]. doi:10.20960/nh.06090 PubMed
- [5] Ji Won Yeom et al.. Psychiatry Investig. 2024. Herbal and Natural Supplements for Improving Sleep: A Literature Review. doi:10.30773/pi.2024.0121 PubMed
- [6] Xiaoxing Liu et al.. J Ethnopharmacol. 2024. Withania somnifera root extract inhibits MGO-induced skin fibroblast cells dysfunction via ECM-integrin interaction. doi:10.1016/j.jep.2023.117699 PubMed
- [7] Sidra Khalid et al.. Front Endocrinol (Lausanne). 2024. Effects of magnesium and potassium supplementation on insomnia and sleep hormones in patients with diabetes mellitus. doi:10.3389/fendo.2024.1370733 PubMed
- [8] Heather A Hausenblas et al.. Sleep Med X. 2024. Magnesium-L-threonate improves sleep quality and daytime functioning in adults with self-reported sleep problems: A randomized controlled trial. doi:10.1016/j.sleepx.2024.100121 PubMed
- [9] Man Zhao et al.. Anim Biosci. 2023. Dietary methionine supplementation to a low-protein diet improved hair follicle development of Angora rabbits. doi:10.5713/ab.22.0286 PubMed
- [10] Ajay Kumar et al.. Heliyon. 2022. A review on bioactive phytochemicals and ethnopharmacological potential of purslane (Portulaca oleracea L.). doi:10.1016/j.heliyon.2021.e08669 PubMed
- [11] Yuying Li et al.. CNS Neurosci Ther. 2022. Metal ions in cerebrospinal fluid: Associations with anxiety, depression, and insomnia among cigarette smokers. doi:10.1111/cns.13955 PubMed
- [12] Arefeh Abbaszadeh et al.. Nutr Health. 2021. Impact of a Nordic diet on psychological function in young students. doi:10.1177/0260106020964981 PubMed
- [13] Paolo Curatolo et al.. Nutrients. 2021. Use of Nutraceutical Ingredient Combinations in the Management of Tension-Type Headaches with or without Sleep Disorders. doi:10.3390/nu13051631 PubMed
- [14] Jenni Joensuu et al.. Trials. 2021. Prevention of leg cramps by using compression stockings or magnesium supplements in the 50-84 age group: study protocol for a … doi:10.1186/s13063-021-05753-0 PubMed
- [15] Malcolm Prentice et al.. Lancet Diabetes Endocrinol. 2020. Iodine and folate-essential for mothers to be. doi:10.1016/S2213-8587(19)30380-8 PubMed
- [16] K R Patel et al.. Eur J Clin Nutr. 2017. The adverse effects of an excessive folic acid intake. doi:10.1038/ejcn.2016.194 PubMed
- [17] Andrew Scholey et al.. Nutrients. 2017. Exploring the Effect of Lactium™ and Zizyphus Complex on Sleep Quality: A Double-Blind, Randomized Placebo-Controlled Trial. doi:10.3390/nu9020154 PubMed
- [18] Wolfgang Kruis et al.. Dig Dis. 2016. Iron Deficiency, Zinc, Magnesium, Vitamin Deficiencies in Crohn's Disease: Substitute or Not? doi:10.1159/000443012 PubMed
- [19] D Dalla Libera et al.. Neurol Sci. 2014. Complementary and alternative medicine (CAM) use in an Italian cohort of pediatric headache patients: the tip of the iceberg. doi:10.1007/s10072-014-1756-y PubMed
- [20] Michael H Bloch et al.. Child Adolesc Psychiatr Clin N Am. 2014. Nutritional supplements for the treatment of ADHD. doi:10.1016/j.chc.2014.05.002 PubMed
- [21] Richard E Allen et al.. Am Fam Physician. 2012. Nocturnal leg cramps. PubMed
- [22] Mariangela Rondanelli et al.. J Am Geriatr Soc. 2011. The effect of melatonin, magnesium, and zinc on primary insomnia in long-term care facility residents in Italy: a double-blind, placebo-controlled … doi:10.1111/j.1532-5415.2010.03232.x PubMed
- [23] Bhanu Prakash Kolla et al.. Alcohol Alcohol. 2011. Pharmacological treatment of insomnia in alcohol recovery: a systematic review. doi:10.1093/alcalc/agr073 PubMed
- [24] Shaheen E Lakhan et al.. Nutr J. 2010. Nutritional and herbal supplements for anxiety and anxiety-related disorders: systematic review. doi:10.1186/1475-2891-9-42 PubMed
- [25] M Mucci et al.. Minerva Ginecol. 2006. Soy isoflavones, lactobacilli, Magnolia bark extract, vitamin D3 and calcium. Controlled clinical study in menopause. PubMed
- [26] Amy Lynn Meolie et al.. J Clin Sleep Med. 2005. Oral nonprescription treatment for insomnia: an evaluation of products with limited evidence. PubMed
- [27] J Durlach et al.. Magnes Res. 2002. Chronopathological forms of magnesium depletion with hypofunction or with hyperfunction of the biological clock. PubMed
- [28] R Clarke et al.. Semin Thromb Hemost. 2000. Vitamin supplements and cardiovascular risk: review of the randomized trials of homocysteine-lowering vitamin supplements. doi:10.1055/s-2000-8101 PubMed
- [29] C J Klein. J Am Diet Assoc. 2000. Zinc supplementation. doi:10.1016/S0002-8223(00)00331-X PubMed
- [30] M Hornyak et al.. Sleep. 1998. Magnesium therapy for periodic leg movements-related insomnia and restless legs syndrome: an open pilot study. doi:10.1093/sleep/21.5.501 PubMed
- [31] G E Abraham. J Reprod Med. 1983. Nutritional factors in the etiology of the premenstrual tension syndromes. PubMed
- [32] S Nakamura et al.. Microbiol Immunol. 1982. Carbohydrate fermentation by Clostridium difficile. doi:10.1111/j.1348-0421.1982.tb00159.x PubMed
- [33] P Bech et al.. Acta Psychiatr Scand. 1979. Depression or asthenia related to metabolic disturbances in obese patients after intestinal bypass surgery. doi:10.1111/j.1600-0447.1979.tb00245.x PubMed
- [34] E F McNiff et al.. Res Commun Chem Pathol Pharmacol. 1978. Effects of L-cysteine, L-cysteine derivatives and ascorbic acid on lead excretion in rats. PubMed
Aviso legal FDA: Estas declaraciones no han sido evaluadas por la Food and Drug Administration. Los productos y la información en este sitio web no están destinados a diagnosticar, tratar, curar ni prevenir ninguna enfermedad. Las calificaciones de evidencia presentadas se basan en nuestro análisis de investigación publicada revisada por pares y no constituyen consejo médico. Siempre consulte a su profesional de salud antes de comenzar cualquier régimen de suplementos.