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Lin A, Shih CT, Huang CL, Wu CC, Lin CT, Tsai YC. Hypnotic Effects of Lactobacillus fermentum PS150 TM on Pentobarbital-Induced Sleep in Mice. Nutrients 2019; 11:E2409. [PMID: 31600934 PMCID: PMC6836230 DOI: 10.3390/nu11102409] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Revised: 10/01/2019] [Accepted: 10/05/2019] [Indexed: 02/07/2023] Open
Abstract
The bidirectional communication between the gastrointestinal tract and the central nervous system appears to be functionally linked to the intestinal microbiome, namely the microbiome-gut-brain axis (MGBA). Probiotics with health benefits on psychiatric or neurological illnesses are generally called psychobiotics, and some of them may also be able to improve sleep by targeting the MGBA. This study aimed to investigate the effects of a psychobiotic strain, Lactobacillus fermentum PS150TM (PS150TM), on sleep improvement by using a pentobarbital-induced sleep mouse model. Compared with the vehicle control group, the oral administration of PS150TM, but not the other L. fermentum strains, significantly decreased the sleep latency and increased the sleep duration of mice, suggesting strain-specific sleep-improving effects of PS150TM. Moreover, the ingestion of diphenhydramine, an antihistamine used to treat insomnia, as a drug control group, only increased the sleep duration of mice. We also found that the sleep-improving effects of PS150TM are time- and dose-dependent. Furthermore, the oral administration of PS150TM could attenuate a caffeine-induced sleep disturbance in mice, and PS150TM appeared to increase the expression of the gene encoding the adenosine 1 receptor in the hypothalamus of mice, as assessed by quantitative real-time polymerase chain reaction. Taken together, our results present a potential application of PS150TM as a dietary supplement for sleep improvement.
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Affiliation(s)
- Alexander Lin
- Institute of Biochemistry and Molecular Biology, National Yang-Ming University, Taipei 11221, Taiwan.
- Chung Mei Biopharma Co., Ltd., Taichung 40453, Taiwan.
| | | | | | | | - Ching-Ting Lin
- School of Chinese Medicine, China Medical University, Taichung 40402, Taiwan.
| | - Ying-Chieh Tsai
- Institute of Biochemistry and Molecular Biology, National Yang-Ming University, Taipei 11221, Taiwan.
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Hong KB, Park Y, Suh HJ. Two combined amino acids promote sleep activity in caffeine-induced sleepless model systems. Nutr Res Pract 2018; 12:208-214. [PMID: 29854326 PMCID: PMC5974066 DOI: 10.4162/nrp.2018.12.3.208] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2017] [Revised: 01/08/2018] [Accepted: 03/13/2018] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND/OBJECTIVES The aim of this study was to evaluate the biological and sleep-promoting effects of combined γ-aminobutyric acid (GABA) and 5-hydroxytryptophan (5-HTP) using caffeine-induced sleepless fruit flies, ICR mice, and Sprague-Dawley rats. MATERIALS/METHODS Video-tracking analysis was applied to investigate behavioral changes of Drosophila melanogaster. Pentobarbital-induced sleep test and electroencephalogram (EEG) patterns were used for analysis of sleep latency, duration, and quantity and quality of sleep in vertebrate models. RESULTS Administration of combined GABA/5-HTP could significantly reverse the caffeine induced total distance of flies (P < 0.001). Also, individually administered and combined GABA/5-HTP significantly increased the total sleeping time in the caffeine-induced sleepless ICR mice (P < 0.001). In the caffeine-induced sleepless SD-rats, combined GABA/5-HTP showed significant differences in sleep quality between individual amino acid administrations (P < 0.05). CONCLUSIONS Taken together, we identified inhibitory effects of combined GABA/5-HTP in locomotor activity, sleep quantity and quality in caffeine-induced sleepless models, indicating that combined GABA/5-HTP may be effective in patients with insomnia by providing sufficient sleep.
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Affiliation(s)
- Ki-Bae Hong
- Department of Biological Sciences and Environmental Sciences Program, Southern Illinois University-Edwardsville, Edwardsville, IL 62026, United States
| | - Yooheon Park
- Dongguk University Research Institute of Biotechnology and Medical Converged Science, Dongguk University, Gyeonggi 10325, Korea
| | - Hyung Joo Suh
- Department of Public Health Sciences, Korea University, 145 Anam-ro, Sungbuk-gu, Seoul 02841, Korea
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Levy I, Attias S, Ben-Arye E, Goldstein L, Matter I, Somri M, Schiff E. Perioperative Risks of Dietary and Herbal Supplements. World J Surg 2017; 41:927-934. [PMID: 27878352 DOI: 10.1007/s00268-016-3825-2] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND Patients undergoing surgery often use Dietary and Herbal Supplements (DHS). We explored the risk of DHS-drug interactions in the perioperative setting. METHODS In this cross-sectional prospective study, participants hospitalized for surgery completed a questionnaire regarding DHS use. We used pharmacological databases to assess DHS-drug interactions. We then applied univariate and multivariate logistic regression analyses to characterize patients at risk for DHS-drug interactions. RESULTS Of 526 interviewees, 230 (44%) patients reported DHS use, with 16.5% reporting using DHS that could potentially interact with anesthesia. Twenty-four (10%) patients used DHS that could potentially interact with antithrombotic drugs taken perioperatively. The medical files of three patients included reports of intraoperative bleeding. The patient files of only 11% of DHS users documented DHS use. CONCLUSIONS DHS use poses a significant health risk due to potential interactions. Guidelines should emphasize perioperative management of DHS use.
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Affiliation(s)
- Ilana Levy
- Internal Medicine B Department, Bnai Zion Medical Center, Golomb 47, 3339419, Haifa, Israel.
| | - Samuel Attias
- Complementary Medicine Department, Bnai Zion Medical Center, Haifa, Israel.,School of Public Health, University of Haifa, Haifa, Israel
| | - Eran Ben-Arye
- Rappaport Faculty of Medicine, The Technion-Israel Institute of Technology, Haifa, Israel.,Integrative Oncology Program, Oncology Service, Lin Medical Center, Clalit Health Services, Western Galilee District, Haifa, Israel
| | - Lee Goldstein
- Rappaport Faculty of Medicine, The Technion-Israel Institute of Technology, Haifa, Israel.,Clinical Pharmacology Unit, Haemek Medical Center, Afula, Israel
| | - Ibrahim Matter
- Rappaport Faculty of Medicine, The Technion-Israel Institute of Technology, Haifa, Israel.,Surgery Department, Bnai Zion Medical Center, Haifa, Israel
| | - Mostafa Somri
- Rappaport Faculty of Medicine, The Technion-Israel Institute of Technology, Haifa, Israel.,Anesthesiology Department, Bnai Zion Medical Center, Haifa, Israel
| | - Elad Schiff
- Internal Medicine B Department, Bnai Zion Medical Center, Golomb 47, 3339419, Haifa, Israel.,Complementary Medicine Department, Bnai Zion Medical Center, Haifa, Israel.,Rappaport Faculty of Medicine, The Technion-Israel Institute of Technology, Haifa, Israel
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Abstract
Two groups of normal volunteers had regional cerebral blood flow (rCBF) measured, by the 133Xenon inhalation technique, before and 30 minutes after 250 mg or 500 mg caffeine given orally. rCBF was measured in a third group of subjects, twice, at a similar interval under identical laboratory conditions. Subjects who received caffeine showed significant decreases in rCBF while the others showed no rCBF change from the first to the second measurement. However, the two caffeine groups did not differ in degrees of rCBF reduction. There were no regional variations in the post-caffeine decrease in cerebral blood flow. The three groups did not show significant changes in end-tidal carbon dioxide, pulse rate, blood pressure, forehead skin temperature and respiratory rate.
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