Efficacy of oral magnesium administration on decreased exercise tolerance in a state of chronic sleep deprivation
Tanabe K, Yamamoto A, Suzuki N, Osada N, Yokoyama Y, Samejima H, Seki A, Oya M, Murabayashi T, Nakayama M, Yamamoto M, Omiya K, Itoh H, Murayama M
Japanese circulation journal · 8 citas
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- Ensayo controlado aleatorizado (indexado por PubMed)
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Publicación
- Publicado
- 1998-01-01 · Jpn Circ J · vol. 62 · número 5 · págs. 341–346
- Editorial
- Japanese Circulation Society
- Citado
- 13 citas · más que el 20% de estudios similares · 0.0× el promedio de su campo
- Referencias
- 19 trabajos
- Acceso
- Lectura gratuita
- Áreas de investigación
- Magnesium in Health and Disease · Sleep and Work-Related Fatigue · Cardiovascular and exercise physiology
- Palabras clave
- oral magnesium supplementation, chronic sleep deprivation, exercise tolerance, intracellular magnesium, anaerobic threshold, peak oxygen uptake, cardiopulmonary exercise testing, hypomagnesemia
- MeSH
- erythrocytes, humans, sleep deprivation, chronic disease, fatigue, calcium, magnesium, norepinephrine, treatment outcome, exercise, administration, oral, blood pressure, heart rate, exercise tolerance, time factors, adult, male
14 autores
- Kazuhiko Tanabe🇯🇵St. Marianna University School of Medicine
- Akiko Yamamoto🇯🇵St. Marianna University School of Medicine
- Noriyuki Suzuki🇯🇵St. Marianna University School of Medicine
- Naohiko Osada🇯🇵St. Marianna University School of Medicine
- Yasuhiro Yokoyama🇯🇵St. Marianna University School of Medicine
- Hisanori Samejima🇯🇵St. Marianna University School of Medicine
- Atsushi Seki🇯🇵St. Marianna University School of Medicine
- Misa Oya🇯🇵St. Marianna University School of Medicine
- Taizo Murabayashi🇯🇵St. Marianna University School of Medicine
- Masaru Nakayama🇯🇵St. Marianna University School of Medicine
- Masanobu Yamamoto🇯🇵St. Marianna University School of Medicine
- Kazuto Omiya🇯🇵St. Marianna University School of Medicine
- Haruki Itoh🇯🇵St. Marianna University School of Medicine
- Masahiro Murayama🇯🇵St. Marianna University School of Medicine
Resumen
El texto original del estudio, en el idioma en que se publicó.
We have previously reported that chronic sleep deprivation causes a deficiency of intracellular magnesium (Mg) and decreased exercise tolerance. The aim of this study was to clarify whether oral administration of Mg could be effective in restoring the exercise tolerance that is decreased by chronic sleep deprivation. A bicycle ergometer cardiopulmonary exercise test was performed by 16 healthy volunteers (mean age 21.9 years). They were divided into 2 groups: 8 received doses of 100 mg of Mg orally per day for 1 month (Mg group) and the remaining 8 received no Mg and served as the control group. The study conditions were designed as follows: (1) the usual state (good sleep); and (2) the sleep-deprived state (sleeping time up to 60% less than the usual state for 1 month). The ratio of intracellular Mg content of the sleep-deprived state to the usual sleep state was significantly higher in the Mg group (p<0.05) than the untreated control group. There was no difference between the sleep-deprived state and the usual state with regard to anaerobic threshold and peak oxygen uptake in the Mg group, whereas both of these decreased in the sleep-deprived state in the control group. These results indicate that decreased exercise tolerance observed in the sleep-deprived state could be improved by oral Mg administration.
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