1
|
Imanian B, Hemmatinafar M, Daryanoosh F, Koureshfard N, Sadeghi R, Niknam A, Rezaei R, Qashqaei A. The effect of probiotics and casein supplementation on aerobic capacity parameters of male soccer players. J Int Soc Sports Nutr 2024; 21:2382165. [PMID: 39039903 PMCID: PMC11268215 DOI: 10.1080/15502783.2024.2382165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Accepted: 07/15/2024] [Indexed: 07/24/2024] Open
Abstract
BACKGROUND In the realm of sports science, nutrition is a well-established pillar for athletes' training, performance, and post-workout recovery. However, the role of gut microbiota, often overlooked, is a novel and intriguing aspect that can significantly impact athletic performance. With this in mind, our study ventures into uncharted territory, investigating the effect of probiotic and casein supplementation on the aerobic capacity of male soccer players. METHOD A double-blinded and placebo-controlled study was conducted with 44 male soccer players (Age: 22.81 ± 2.76 yr, Height: 177.90 ± 6.75 cm, Weight: 67.42 ± 8.44 kg). The participants were subjected to the Bruce test in the beginning; then, they were randomly divided into four groups, each consisting of 11 people: probiotics (PRO), casein (CAS), probiotics with casein (PRO+CAS), and placebo (PLA). PRO group was given one probiotic capsule (containing strains of Lactiplantibacillus plantarum BP06, Lacticaseibacillus casei BP07, Lactobacillus acidophilus BA05, Lactobacillus delbrueckii BD08 bulgaricus, Bifidobacterium infantis BI04, Bifidobacterium longum BL03, Bifidobacterium breve BB02 and Streptococcus salivarius thermophilus BT01, with a total dose of 4.5 × 1011 CFU) during dinner, while the CAS group consumed 20 grams of casein powder 45 minutes before bed. The PRO+CAS group was given one probiotic capsule during dinner and 20 grams of casein powder 45 minutes before bed. The participants in the PLA group were given one red capsule (containing 5 grams of starch) during dinner. All participants were instructed to take the supplements only on training days, three times a week for four weeks. The maximal oxygen consumption (VO2max), Ventilatory Threshold (VT), Time-to-exhaustion (TTE), Respiratory Compensation Point (RCP), Isocapnic area Time (Time-IC), Isocapnic area oxygen consumption (VO2-IC), and Hypocapnic Hyperventilation area Time (Time-HHV), after the Bruce test were Measured. All data were analyzed using SPSS Windows software, mixed repeated measure ANOVA, and Bonferroni post hoc test at p < 0.05 level. RESULTS The current study's findings illustrated that, after the intervention, TTE (p = 0.01) and RCP (p = 0.01) were significantly improved in PRO+CAS compared to the PLA group. No significant difference was observed between PRO and PLA (p = 0.52), PRO and CAS (p = 0.999), PRO and PRO+CAS (p = 0.9), CAS and PLA (p = 0.65), CAS and PRO+CAS (p = 0.73) in TTE. In addition, no significant difference was observed between PRO and CAS (p = 0.999), PRO and PLA (p = 0.40), PRO and PRO+CAS (p = 0.999), CAS and PLA (p = 0.263), CAS and PRO+CAS (p = 0.999) in RCP. Time-HHV was significantly higher in PRO+CAS (p = 0.000) and CAS (p = 0.047) compared to the PLA group. However, no significant difference was observed in the Time-HHV between PRO and CAS (p = 0.999), PRO and PRO+CAS (p = 0.25), PRO and PLA (p = 0.12), and CAS and PRO+CAS (p = 0.57). Additionally, all the groups had no significant differences in VO2max, VT1, VO2-IC and Time-IC. CONCLUSION The findings showed that consuming probiotics and casein could relatively improve the aerobic capacity of male soccer players. Nevertheless, simultaneous consumption of probiotics and casein had a more pronounced effect on aerobic capacity indicators, especially TTE and Time-HHV.
Collapse
Affiliation(s)
- Babak Imanian
- Shiraz University, Department of Sport Science, Faculty of Education and Psychology, Shiraz, Iran
| | - Mohammad Hemmatinafar
- Shiraz University, Department of Sport Science, Faculty of Education and Psychology, Shiraz, Iran
| | - Farhad Daryanoosh
- Shiraz University, Department of Sport Science, Faculty of Education and Psychology, Shiraz, Iran
| | - Negar Koureshfard
- Shiraz University, Department of Sport Science, Faculty of Education and Psychology, Shiraz, Iran
| | - Reza Sadeghi
- Shiraz University, Department of Sport Science, Faculty of Education and Psychology, Shiraz, Iran
| | - Alireza Niknam
- Shiraz University, Department of Sport Science, Faculty of Education and Psychology, Shiraz, Iran
| | - Rasoul Rezaei
- Shiraz University, Department of Sport Science, Faculty of Education and Psychology, Shiraz, Iran
| | - Ali Qashqaei
- Shiraz University, Department of Sport Science, Faculty of Education and Psychology, Shiraz, Iran
| |
Collapse
|
2
|
Gross KN, Harty PS, Krieger JM, Mumford PW, Sunderland KL, Hagele AM, Kerksick CM. Milk or Kefir, in Comparison to Water, Do Not Enhance Running Time-Trial Performance in Endurance Master Athletes. Nutrients 2024; 16:717. [PMID: 38474845 DOI: 10.3390/nu16050717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Revised: 02/21/2024] [Accepted: 02/27/2024] [Indexed: 03/14/2024] Open
Abstract
This study compared flavored kefir (KFR) and flavored milk (MLK) as a recovery drink in endurance master athletes. Using a randomized, placebo-controlled, non-blinded crossover design, 11 males and females completed three testing visits whilst acutely ingesting either KFR, MLK, or water as a placebo (PLA). KFR supplementation occurred for 14 days before the KFR-testing day, followed by a 3-week washout period. Testing visits consisted of an exhausting-exercise (EE) bout, a 4-h rest period where additional carbohydrate feeding was provided, and a treadmill 5 km time trial (TT). The Gastrointestinal Symptom Rating Scale (GSRS) survey was assessed at four timepoints. Blood was collected at baseline and after the TT and was analyzed for I-FABP levels. No significant difference (PLA: 33:39.1 ± 6:29.0 min, KFR: 33:41.1 ± 5:44.4 min, and MLK: 33:36.2 ± 6:40.5 min, p = 0.99) was found between the groups in TT performance. The KFR GSRS total score was significantly lower than the PLA after EE (p = 0.005). No differences in I-FABP were observed between conditions. In conclusion, acute KFR supplementation did not impact TT performance or I-FABP levels but may have reduced subjective GI symptoms surrounding exercise when compared to MLK or PLA.
Collapse
Affiliation(s)
- Kristen N Gross
- Exercise and Performance Nutrition Laboratory, College of Science, Technology and Health, Lindenwood University, St. Charles, MO 63301, USA
| | - Patrick S Harty
- Exercise and Performance Nutrition Laboratory, College of Science, Technology and Health, Lindenwood University, St. Charles, MO 63301, USA
| | - Joesi M Krieger
- Exercise and Performance Nutrition Laboratory, College of Science, Technology and Health, Lindenwood University, St. Charles, MO 63301, USA
| | - Petey W Mumford
- Exercise and Performance Nutrition Laboratory, College of Science, Technology and Health, Lindenwood University, St. Charles, MO 63301, USA
| | - Kyle L Sunderland
- Exercise and Performance Nutrition Laboratory, College of Science, Technology and Health, Lindenwood University, St. Charles, MO 63301, USA
| | - Anthony M Hagele
- Exercise and Performance Nutrition Laboratory, College of Science, Technology and Health, Lindenwood University, St. Charles, MO 63301, USA
| | - Chad M Kerksick
- Exercise and Performance Nutrition Laboratory, College of Science, Technology and Health, Lindenwood University, St. Charles, MO 63301, USA
| |
Collapse
|
3
|
Fallah M, Amin N, Moghadasian MH, Jafarnejad S. Probiotics for the Management of Oral Mucositis: An Interpretive Review of Current Evidence. Adv Pharm Bull 2023; 13:269-274. [PMID: 37342370 PMCID: PMC10278207 DOI: 10.34172/apb.2023.029] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Revised: 11/03/2021] [Accepted: 01/05/2022] [Indexed: 04/04/2024] Open
Abstract
Mucositis is one of the major side effects of anti-cancer therapies. Mucositis may lead to other abnormalities such as depression, infection, and pain, especially in young patients. Although there is no specific treatment for mucositis, several pharmacological and non-pharmacological options are available to prevent its complications. Probiotics have been recently considered as a preferable protocol to lessen the complications of chemotherapy, including mucositis. Probiotics could affect mucositis by anti-inflammatory and anti-bacterial mechanisms as well as augmenting the overall immune system function. These effects may be mediated through anti microbiota activities, regulating cytokine productions, phagocytosis, stimulating IgA releasement, protection of the epithelial shield, and regulation of immune responses. We have reviewed available literature pertaining to the effects of probiotics on oral mucositis in animal and human studies. While animal studies have reported protective effects of probiotics on oral mucositis, the evidence from human studies is not convincing.
Collapse
Affiliation(s)
- Maryam Fallah
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences, Kashan, I.R. Iran
| | - Negin Amin
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences, Kashan, I.R. Iran
| | - Mohammed H. Moghadasian
- Department of Food and Human Nutritional Sciences and the Canadian Centre for Agri-Food Research in Health and Medicine, University of Manitoba, Winnipeg, Canada
| | - Sadegh Jafarnejad
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences, Kashan, I.R. Iran
| |
Collapse
|
4
|
Weitgasser R, Ocenasek H, Fallwickl S. Race Across America: First Athlete With Type 1 Diabetes to Finish Solo With Diabetes Technology Support. Diabetes Spectr 2022; 35:227-231. [PMID: 35668881 PMCID: PMC9160562 DOI: 10.2337/ds21-0033] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Affiliation(s)
- Raimund Weitgasser
- Department of Internal Medicine/Diabetology and Metabolism, Wehrle-Diakonissen Hospital, Salzburg, Austria
- Paracelsus Medical University Salzburg, Salzburg, Austria
| | - Helmuth Ocenasek
- Institute for Sport and Health Medicine, Linz, Austria
- CARDIOMED Centre for Outpatient Cardiac Rehabilitation, Linz, Austria
| | - Susanne Fallwickl
- Cardio-Pulmonary Rehabilitation, Rehabilitation Center Hochegg, Grimmenstein, Austria
| |
Collapse
|
5
|
Santibañez-Gutierrez A, Fernández-Landa J, Calleja-González J, Delextrat A, Mielgo-Ayuso J. Effects of Probiotic Supplementation on Exercise with Predominance of Aerobic Metabolism in Trained Population: A Systematic Review, Meta-Analysis and Meta-Regression. Nutrients 2022; 14:nu14030622. [PMID: 35276980 PMCID: PMC8840281 DOI: 10.3390/nu14030622] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 01/21/2022] [Accepted: 01/28/2022] [Indexed: 02/04/2023] Open
Abstract
The scientific literature about probiotic intake and its effect on sports performance is growing. Therefore, the main aim of this systematic review, meta-analysis and meta-regression was to review all information about the effects of probiotic supplementation on performance tests with predominance of aerobic metabolism in trained populations (athletes and/or Division I players and/or trained population: ≥8 h/week and/or ≥5 workouts/week). A structured search was performed in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA®) statement and PICOS guidelines in PubMed/MEDLINE, Web of Science (WOS), and Scopus international databases from inception to 1 November 2021. Studies involving probiotic supplementation in trained population and execution of performance test with aerobic metabolism predominance (test lasted more than 5 min) were considered for inclusion. Fifteen articles were included in the final systematic review (in total, 388 participants were included). After 3 studies were removed due to a lack of data for the meta-analysis and meta-regression, 12 studies with 232 participants were involved. With the objective of assessing the risk of bias of included studies, Cochrane Collaboration Guidelines and the Physiotherapy Evidence Database (PEDro) scale were performed. For all included studies the following data was extracted: authors, year of publication, study design, the size of the sample, probiotic administration (dose and time), and characteristics of participants. The random effects model and pooled standardized mean differences (SMDs) were used according to Hedges’ g for the meta-analysis. In order to determine if dose and duration covariates could predict probiotic effects, a meta-regression was also conducted. Results showed a small positive and significant effect on the performance test with aerobic metabolic predominance (SMD = 0.29; CI = 0.08−0.50; p < 0.05). Moreover, the subgroup analysis displayed significant greater benefits when the dose was ≥30 × 109 colony forming units (CFU) (SMD, 0.47; CI, 0.05 to 0.89; p < 0.05), when supplementation duration was ≤4 weeks (SMD, 0.44; CI, 0.05 to 0.84; p < 0.05), when single strain probiotics were used (SMD, 0.33; CI, 0.06 to 0.60; p < 0.05), when participants were males (SMD, 0.30; CI, 0.04 to 0.56; p < 0.05), and when the test was performed to exhaustion (SMD, 0.45; CI, 0.05 to 0.48; p < 0.05). However, with references to the findings of the meta-regression, selected covariates did not predict probiotic effects in highly trained population. In summary, the current systematic review and meta-analysis supported the potential effects of probiotics supplementation to improve performance in a test in which aerobic metabolism is predominant in trained population. However, more research is needed to fully understand the mechanisms of action of this supplement.
Collapse
Affiliation(s)
- Asier Santibañez-Gutierrez
- Physical Education and Sports Department, Faculty of Education and Sport, University of the Basque Country (UPV/EHU), 01007 Vitoria, Spain; (A.S.-G.); (J.F.-L.); (J.C.-G.)
| | - Julen Fernández-Landa
- Physical Education and Sports Department, Faculty of Education and Sport, University of the Basque Country (UPV/EHU), 01007 Vitoria, Spain; (A.S.-G.); (J.F.-L.); (J.C.-G.)
| | - Julio Calleja-González
- Physical Education and Sports Department, Faculty of Education and Sport, University of the Basque Country (UPV/EHU), 01007 Vitoria, Spain; (A.S.-G.); (J.F.-L.); (J.C.-G.)
| | - Anne Delextrat
- Department of Sport and Health Sciences, Oxford Brookes University, Oxford OX3 0BP, UK;
| | - Juan Mielgo-Ayuso
- Department of Health Sciences, Faculty of Health Sciences, University of Burgos, 09001 Burgos, Spain
- Correspondence:
| |
Collapse
|
6
|
Honceriu C, Curpan AS, Ciobica A, Ciobica A, Trus C, Timofte D. Connections between Different Sports and Ergogenic Aids-Focusing on Salivary Cortisol and Amylase. ACTA ACUST UNITED AC 2021; 57:medicina57080753. [PMID: 34440959 PMCID: PMC8400367 DOI: 10.3390/medicina57080753] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 07/12/2021] [Accepted: 07/22/2021] [Indexed: 11/30/2022]
Abstract
Athletes are exposed to a tremendous amount of stress, both physically and mentally, when performing high intensity sports with frequent practices, pushing numerous athletes into choose to use ergogenic aids such as caffeine or β-alanine to significantly improve their performance and ease the stress and pressure that is put onto the body. The beneficial or even detrimental effects of these so-called ergogenic aids can be appreciated through the use of numerous diagnostic tools that can analyze various body fluids. In the recent years, saliva samples are gaining more ground in the field of diagnostic as it is a non-invasive procedure, contains a tremendous amount of analytes that are subject to pathophysiological changes caused by diseases, exercises, fatigue as well as nutrition and hydration. Thus, we describe here the current progress regarding potential novel biomarkers for stress and physical activity, salivary α-amylase and salivary cortisol, as well as their use and measurement in combination with different already-known or new ergogenic aids.
Collapse
Affiliation(s)
- Cezar Honceriu
- Faculty of Physical Education and Sports, Alexandru Ioan Cuza University, B dul Carol I, No 11, 700506 Iasi, Romania;
| | - Alexandrina-Stefania Curpan
- Department of Biology, Faculty of Biology, Alexandru Ioan Cuza University, B dul Carol I, No 11, 700506 Iasi, Romania;
| | - Alin Ciobica
- Department of Biology, Faculty of Biology, Alexandru Ioan Cuza University, B dul Carol I, No 11, 700506 Iasi, Romania;
- Center of Biomedical Research, Romanian Academy, B dul Carol I, No 8, 700505 Iasi, Romania
- Academy of Romanian Scientists, Splaiul Independentei nr. 54, Sector 5, 050094 Bucuresti, Romania
- Correspondence: (A.C.); (C.T.)
| | - Andrei Ciobica
- Department of Physiology, “Grigore T. Popa” University of Medicine and Pharmacy, 16, Universitatii Street, 700115 Iasi, Romania; (A.C.); (D.T.)
| | - Constantin Trus
- Department of Morphological and Functional Sciences, Faculty of Medicine, Dunarea de Jos University, 800008 Galati, Romania
- Correspondence: (A.C.); (C.T.)
| | - Daniel Timofte
- Department of Physiology, “Grigore T. Popa” University of Medicine and Pharmacy, 16, Universitatii Street, 700115 Iasi, Romania; (A.C.); (D.T.)
| |
Collapse
|
7
|
King MA, Rollo I, Baker LB. Nutritional considerations to counteract gastrointestinal permeability during exertional heat stress. J Appl Physiol (1985) 2021; 130:1754-1765. [PMID: 33955260 DOI: 10.1152/japplphysiol.00072.2021] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Intestinal barrier integrity and function are compromised during exertional heat stress (EHS) potentially leading to consequences that range from minor gastrointestinal (GI) disturbances to fatal outcomes in exertional heat stroke or septic shock. This mini-review provides a concise discussion of nutritional interventions that may protect against intestinal permeability during EHS and suggests physiological mechanisms responsible for this protection. Although diverse nutritional interventions have been suggested to be protective against EHS-induced GI permeability, the ingestion of certain amino acids, carbohydrates, and fluid per se is potentially effective strategy, whereas evidence for various polyphenols and pre/probiotics is developing. Plausible physiological mechanisms of protection include increased blood flow, epithelial cell proliferation, upregulation of intracellular heat shock proteins, modulation of inflammatory signaling, alteration of the GI microbiota, and increased expression of tight junction (TJ) proteins. Further clinical research is needed to propose specific nutritional candidates and recommendations for their application to prevent intestinal barrier disruption and elucidate mechanisms during EHS.
Collapse
Affiliation(s)
- Michelle A King
- Gatorade Sports Science Institute, PepsiCo R&D Life Sciences, Barrington, Illinois
| | - Ian Rollo
- Gatorade Sports Science Institute, PepsiCo R&D Life Sciences, Leicestershire, United Kingdom
| | - Lindsay B Baker
- Gatorade Sports Science Institute, PepsiCo R&D Life Sciences, Barrington, Illinois
| |
Collapse
|
8
|
The Effect of Kefir Supplementation on Improving Human Endurance Exercise Performance and Antifatigue. Metabolites 2021; 11:metabo11030136. [PMID: 33669119 PMCID: PMC7996501 DOI: 10.3390/metabo11030136] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Accepted: 02/21/2021] [Indexed: 02/06/2023] Open
Abstract
Kefir is an acidic, carbonated, and fermented dairy product produced by fermenting milk with kefir grains. The Lactobacillus species constitutes an important part of kefir grains. In a previous animal study, kefir effectively improved exercise performance and had anti-fatigue effects. The purpose of this research was to explore the benefits of applying kefir to improve exercise performance, reduce fatigue, and improve physiological adaptability in humans. The test used a double-blind crossover design and supplementation for 28 days. Sixteen 20–30 year-old subjects were divided into two groups in a balanced order according to each individual’s initial maximal oxygen uptake and were assigned to receive a placebo (equal flavor, equal calories, 20 g/day) or SYNKEFIR™ (20 g/day) every morning. After the intervention, there were 28 days of wash-out, during which time the subjects did not receive further interventions. After supplementation with SYNKEFIR™, the exercise time to exhaustion was significantly greater than that before ingestion (p = 0.0001) and higher than that in the Placebo group by 1.29-fold (p = 0.0004). In addition, compared with the Placebo group, the SYNKEFIR™ administration group had significantly lower lactate levels in the exercise and recovery (p < 0.05). However, no significant difference was observed in the changes in the gut microbiota. Although no significant changes in body composition were found, SYNKEFIR™ did not cause adverse reactions or harm to the participants’ bodies. In summary, 28 days of supplementation with SYNKEFIR™ significantly improved exercise performance, reduced the production of lactic acid after exercise, and accelerated recovery while also not causing any adverse reactions.
Collapse
|
9
|
Adikari A, Appukutty M, Kuan G. Effects of Daily Probiotics Supplementation on Anxiety Induced Physiological Parameters among Competitive Football Players. Nutrients 2020; 12:E1920. [PMID: 32610465 PMCID: PMC7399934 DOI: 10.3390/nu12071920] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 06/22/2020] [Accepted: 06/22/2020] [Indexed: 12/14/2022] Open
Abstract
Competitive football players who undergo strenuous training and frequent competitions are more vulnerable to psychological disorders. Probiotics are capable of reducing these psychological disorders. The present study aimed to determine the effect of daily probiotics supplementation on anxiety induced physiological parameters among competitive football players. The randomized, double-blinded, placebo-controlled trial was conducted on 20 male footballers who received either probiotics (Lactobacillus Casei Shirota strain 3 × 1010 colony forming units (CFU) or a placebo drink over eight weeks. Portable biofeedback devices were used to measure the electroencephalography, heart rate, and electrodermal responses along with cognitive tests at the baseline, week 4, and week 8. Data were statistically analyzed using mixed factorial ANOVA and results revealed that there is no significant difference between the probiotic and placebo groups for heart rate (61.90 bpm ± 5.84 vs. 67.67 bpm ± 8.42, p = 0.09) and electrodermal responses (0.27 µS ± 0.19 vs. 0.41 µS ± 0.12, p = 0.07) after eight weeks. Similarly, brain waves showed no significant changes during the study period except for the theta wave and delta wave at week 4 (p < 0.05). The cognitive test reaction time (digit vigilance test) showed significant improvement in the probiotic group compared to the placebo (p < 0.05). In conclusion, these findings suggest that daily probiotics supplementation may have the potential to modulate the brain waves namely, theta (relaxation) and delta (attention) for better training, brain function, and psychological improvement to exercise. Further research is needed to elucidate the mechanism of current findings.
Collapse
Affiliation(s)
- A.M.G.C.P. Adikari
- Sports Science Programme, Faculty of Sports Science and Recreation, Universiti Teknologi MARA, Shah Alam, Selangor 40450, Malaysia; (A.M.G.C.P.A.); (M.A.)
- Department of Sports Science, Faculty of Applied Sciences, University of Sri Jayewardenepura, Nugegoda 10250, Sri Lanka
| | - Mahenderan Appukutty
- Sports Science Programme, Faculty of Sports Science and Recreation, Universiti Teknologi MARA, Shah Alam, Selangor 40450, Malaysia; (A.M.G.C.P.A.); (M.A.)
- Jeffrey Cheah School of Medicine and Health Sciences, Monash University Malaysia, Sunway, Selangor 47500, Malaysia
| | - Garry Kuan
- Exercise and Sport Science Programme, School of Health Sciences, Universiti Sains Malaysia, Kubang Kerian Kelantan 16150, Malaysia
- Department of Life Sciences, Brunel University, London UB8 3PH, UK
| |
Collapse
|
10
|
Agans RT, Giles GE, Goodson MS, Karl JP, Leyh S, Mumy KL, Racicot K, Soares JW. Evaluation of Probiotics for Warfighter Health and Performance. Front Nutr 2020; 7:70. [PMID: 32582752 PMCID: PMC7296105 DOI: 10.3389/fnut.2020.00070] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Accepted: 04/24/2020] [Indexed: 12/12/2022] Open
Abstract
The probiotic industry continues to grow in both usage and the diversity of products available. Scientific evidence supports clinical use of some probiotic strains for certain gastrointestinal indications. Although much less is known about the impact of probiotics in healthy populations, there is increasing consumer and scientific interest in using probiotics to promote physical and psychological health and performance. Military men and women are a unique healthy population that must maintain physical and psychological health in order to ensure mission success. In this narrative review, we examine the evidence regarding probiotics and candidate probiotics for physical and/or cognitive benefits in healthy adults within the context of potential applications for military personnel. The reviewed evidence suggests potential for certain strains to induce biophysiological changes that may offer physical and/or cognitive health and performance benefits in military populations. However, many knowledge gaps exist, effects on health and performance are generally not widespread among the strains examined, and beneficial findings are generally limited to single studies with small sample sizes. Multiple studies with the same strains and using similar endpoints are needed before definitive recommendations for use can be made. We conclude that, at present, there is not compelling scientific evidence to support the use of any particular probiotic(s) to promote physical or psychological performance in healthy military personnel. However, plausibility for physical and psychological health and performance benefits remains, and additional research is warranted. In particular, research in military cohorts would aid in assessing the value of probiotics for supporting physical and psychological health and performance under the unique demands required of these populations.
Collapse
Affiliation(s)
- Richard T Agans
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, United States.,Naval Medical Research Unit Dayton, Environmental Health Effects Laboratory, Dayton, OH, United States
| | - Grace E Giles
- Soldier Performance Optimization Directorate, U.S. Army Combat Capabilities Development Command - Soldier Center, Natick, MA, United States
| | - Michael S Goodson
- Air Force Research Laboratory, 711th Human Performance Wing, Wright Patterson Air Force Base, Dayton, OH, United States
| | - J Philip Karl
- Military Nutrition Division, U.S. Army Research Institute of Environmental Medicine, Natick, MA, United States
| | - Samantha Leyh
- Air Force Research Laboratory, 711th Human Performance Wing, Wright Patterson Air Force Base, Dayton, OH, United States.,Oak Ridge Institute for Science and Education, Wright Patterson Air Force Base, Oak Ridge, TN, United States
| | - Karen L Mumy
- Naval Medical Research Unit Dayton, Environmental Health Effects Laboratory, Dayton, OH, United States
| | - Kenneth Racicot
- Soldier Performance Optimization Directorate, U.S. Army Combat Capabilities Development Command - Soldier Center, Natick, MA, United States
| | - Jason W Soares
- Soldier Performance Optimization Directorate, U.S. Army Combat Capabilities Development Command - Soldier Center, Natick, MA, United States
| |
Collapse
|
11
|
Human Gut Microbiome Response to Short-Term Bifidobacterium-Based Probiotic Treatment. Indian J Microbiol 2020; 60:451-457. [PMID: 33087994 DOI: 10.1007/s12088-020-00888-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2019] [Accepted: 05/18/2020] [Indexed: 12/18/2022] Open
Abstract
Gut microbiota is believed to play a crucial role in modulating obesity in humans, and probiotics affecting gut microbiota can alleviate some of the obesity-related health complications. The study was aimed to investigate changes in the composition of the gut microbiome in obese humans due to short-term (2 weeks) treatment of obese patients with a probiotic preparation containing Bifidobacterium longum. Faecal microbiome diversity was studied using the 16S amplicon sequencing by Illumina MiSeq. Bioinformatic analysis showed distribution across 14 phyla (with Firmicutes and Bacteroidetes dominating), 21 class, 125 genera and 973 OTUs. The probiotic treatment decreased relative abundance of Bacteroidetes (Prevotellaceae and Bacteroidaceae), while increasing that of Actinobacteria (Bifidobacteriaceae and Coriobacteriaceae), and Firmicutes (Negativicutes: Veillonellaceae and Clostridia: Peptostreptococcaceae). The probiotic treatment decreased total blood sugar and increased patients' assessment of their physical and mental health. Thus even the short-term Bifidobacterium-based probiotic treatment brought significant compositional changes in the 16S rRNA gene diversity in faecal bacterial assemblages by increasing beneficial and decreasing pathogenic or opportunistic bacteria; the related shifts in life quality assessment necessitate further research into the causal relationships involved.
Collapse
|
12
|
Lee MC, Hsu YJ, Ho HH, Hsieh SH, Kuo YW, Sung HC, Huang CC. Lactobacillus salivarius Subspecies salicinius SA-03 is a New Probiotic Capable of Enhancing Exercise Performance and Decreasing Fatigue. Microorganisms 2020; 8:microorganisms8040545. [PMID: 32283729 PMCID: PMC7232535 DOI: 10.3390/microorganisms8040545] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2020] [Revised: 03/23/2020] [Accepted: 04/07/2020] [Indexed: 12/12/2022] Open
Abstract
Probiotics are increasingly being used as a nutritional supplement by athletes to improve exercise performance and reduce post-exercise fatigue. Lactobacillus salivarius is a natural flora in the gastrointestinal tract of humans and animals. Lactobacillus salivarius subspecies salicinius (SA-03) is an isolate from the 2008 Olympic women’s 48 kg weightlifting gold medalist’s gut microbiota. In this study, we investigated its beneficial effects on physical fitness. Male ICR mice were divided into four groups (n = 10 per group) and orally administered with SA-03 for 4 weeks at 0, 2.05 × 109, 4.10 × 109, or 1.03 × 1010 CFU/kg/day. Results showed that 4 weeks of SA-03 supplementation significantly improved muscle strength and endurance performance, increased hepatic and muscular glycogen storage, and decreased lactate, blood urea nitrogen (BUN), ammonia, and creatine kinase (CK) levels after exercise. These observations suggest that SA-03 could be used as a nutritional supplement to enhance exercise performance and reduce.
Collapse
Affiliation(s)
- Mon-Chien Lee
- Graduate Institute of Sports Science, National Taiwan Sport University, No. 250, Wenhua 1st Rd., Guishan District, Taoyuan City 33301, Taiwan; (M.-C.L.); (Y.-J.H.)
| | - Yi-Ju Hsu
- Graduate Institute of Sports Science, National Taiwan Sport University, No. 250, Wenhua 1st Rd., Guishan District, Taoyuan City 33301, Taiwan; (M.-C.L.); (Y.-J.H.)
| | - Hsieh-Hsun Ho
- Glac Biotech Co. Ltd., Tainan City 74442, Taiwan; (H.-H.H.); (S.-H.H.); (Y.-W.K.)
| | - Shih-Hung Hsieh
- Glac Biotech Co. Ltd., Tainan City 74442, Taiwan; (H.-H.H.); (S.-H.H.); (Y.-W.K.)
| | - Yi-Wei Kuo
- Glac Biotech Co. Ltd., Tainan City 74442, Taiwan; (H.-H.H.); (S.-H.H.); (Y.-W.K.)
| | - Hsin-Ching Sung
- Aesthetic Medical Center, Department of Dermatology, Chang Gung Memorial Hospital, Taoyuan 33301, Taiwan
- Department of Anatomy, College of Medicine, Chang Gung University, No. 259, Wenhua 1st Rd., Guishan Township, Taoyuan City, Taoyuan 33301, Taiwan
- Correspondence: (H.-C.S.); (C.-C.H.); Tel.: +886-3-211-8800 (ext. 5977) (H.-C.S.); +886-3-328-3201 (ext. 2409) (C.-C.H.)
| | - Chi-Chang Huang
- Graduate Institute of Sports Science, National Taiwan Sport University, No. 250, Wenhua 1st Rd., Guishan District, Taoyuan City 33301, Taiwan; (M.-C.L.); (Y.-J.H.)
- Correspondence: (H.-C.S.); (C.-C.H.); Tel.: +886-3-211-8800 (ext. 5977) (H.-C.S.); +886-3-328-3201 (ext. 2409) (C.-C.H.)
| |
Collapse
|
13
|
Jäger R, Mohr AE, Carpenter KC, Kerksick CM, Purpura M, Moussa A, Townsend JR, Lamprecht M, West NP, Black K, Gleeson M, Pyne DB, Wells SD, Arent SM, Smith-Ryan AE, Kreider RB, Campbell BI, Bannock L, Scheiman J, Wissent CJ, Pane M, Kalman DS, Pugh JN, ter Haar JA, Antonio J. International Society of Sports Nutrition Position Stand: Probiotics. J Int Soc Sports Nutr 2019; 16:62. [PMID: 31864419 PMCID: PMC6925426 DOI: 10.1186/s12970-019-0329-0] [Citation(s) in RCA: 106] [Impact Index Per Article: 21.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Accepted: 12/04/2019] [Indexed: 12/14/2022] Open
Abstract
Position statement: The International Society of Sports Nutrition (ISSN) provides an objective and critical review of the mechanisms and use of probiotic supplementation to optimize the health, performance, and recovery of athletes. Based on the current available literature, the conclusions of the ISSN are as follows: 1)Probiotics are live microorganisms that, when administered in adequate amounts, confer a health benefit on the host (FAO/WHO).2)Probiotic administration has been linked to a multitude of health benefits, with gut and immune health being the most researched applications.3)Despite the existence of shared, core mechanisms for probiotic function, health benefits of probiotics are strain- and dose-dependent.4)Athletes have varying gut microbiota compositions that appear to reflect the activity level of the host in comparison to sedentary people, with the differences linked primarily to the volume of exercise and amount of protein consumption. Whether differences in gut microbiota composition affect probiotic efficacy is unknown.5)The main function of the gut is to digest food and absorb nutrients. In athletic populations, certain probiotics strains can increase absorption of key nutrients such as amino acids from protein, and affect the pharmacology and physiological properties of multiple food components.6)Immune depression in athletes worsens with excessive training load, psychological stress, disturbed sleep, and environmental extremes, all of which can contribute to an increased risk of respiratory tract infections. In certain situations, including exposure to crowds, foreign travel and poor hygiene at home, and training or competition venues, athletes' exposure to pathogens may be elevated leading to increased rates of infections. Approximately 70% of the immune system is located in the gut and probiotic supplementation has been shown to promote a healthy immune response. In an athletic population, specific probiotic strains can reduce the number of episodes, severity and duration of upper respiratory tract infections.7)Intense, prolonged exercise, especially in the heat, has been shown to increase gut permeability which potentially can result in systemic toxemia. Specific probiotic strains can improve the integrity of the gut-barrier function in athletes.8)Administration of selected anti-inflammatory probiotic strains have been linked to improved recovery from muscle-damaging exercise.9)The minimal effective dose and method of administration (potency per serving, single vs. split dose, delivery form) of a specific probiotic strain depends on validation studies for this particular strain. Products that contain probiotics must include the genus, species, and strain of each live microorganism on its label as well as the total estimated quantity of each probiotic strain at the end of the product's shelf life, as measured by colony forming units (CFU) or live cells.10)Preclinical and early human research has shown potential probiotic benefits relevant to an athletic population that include improved body composition and lean body mass, normalizing age-related declines in testosterone levels, reductions in cortisol levels indicating improved responses to a physical or mental stressor, reduction of exercise-induced lactate, and increased neurotransmitter synthesis, cognition and mood. However, these potential benefits require validation in more rigorous human studies and in an athletic population.
Collapse
Affiliation(s)
| | - Alex E. Mohr
- College of Health Solutions, Arizona State University, Phoenix, AZ USA
| | | | - Chad M. Kerksick
- Exercise and Performance Nutrition Laboratory, School of Health Sciences, Lindenwood University, St. Charles, MO USA
| | | | - Adel Moussa
- University of Münster, Department of Physics Education, Münster, Germany
| | - Jeremy R. Townsend
- Exercise and Nutrition Science Graduate Program, Lipscomb University, Nashville, TN USA
| | - Manfred Lamprecht
- Otto Loewi Research Center, Medical University of Graz, Graz, Austria
| | - Nicholas P. West
- School of Medical Science and Menzies Health Institute of QLD, Griffith Health, Griffith University, Southport, Australia
| | - Katherine Black
- Department of Human Nutrition, University of Otago, Dunedin, New Zealand
| | - Michael Gleeson
- School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, UK
| | - David B. Pyne
- Research Institute for Sport and Exercise, University of Canberra, Canberra, ACT 2617 Australia
| | | | - Shawn M. Arent
- UofSC Sport Science Lab, Department of Exercise Science, University of South Carolina, Columbia, SC USA
| | - Abbie E. Smith-Ryan
- Applied Physiology Laboratory, Department of Exercise and Sport Science, University of North Carolina, Chapel Hill, NC USA
| | - Richard B. Kreider
- Exercise & Sport Nutrition Lab, Human Clinical Research Facility, Department of Health & Kinesiology, Texas A&M University, College Station, TX USA
| | - Bill I. Campbell
- Performance & Physique Enhancement Laboratory, University of South Florida, Tampa, FL USA
| | | | | | | | | | - Douglas S. Kalman
- Scientific Affairs. Nutrasource Diagnostics, Inc. Guelph, Guelph, Ontario Canada
| | - Jamie N. Pugh
- Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Tom Reilly Building, Byrom St Campus, Liverpool, UK
| | | | - Jose Antonio
- Exercise and Sport Science, Nova Southeastern University, Davie, FL USA
| |
Collapse
|
14
|
Huang WC, Lee MC, Lee CC, Ng KS, Hsu YJ, Tsai TY, Young SL, Lin JS, Huang CC. Effect of Lactobacillus plantarum TWK10 on Exercise Physiological Adaptation, Performance, and Body Composition in Healthy Humans. Nutrients 2019; 11:nu11112836. [PMID: 31752370 PMCID: PMC6893516 DOI: 10.3390/nu11112836] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Accepted: 11/15/2019] [Indexed: 12/24/2022] Open
Abstract
Probiotics have been rapidly developed for health promotion, but clinical validation of the effects on exercise physiology has been limited. In a previous study, Lactobacillus plantarum TWK10 (TWK10), isolated from Taiwanese pickled cabbage as a probiotic, was demonstrated to improve exercise performance in an animal model. Thus, in the current study, we attempted to further validate the physiological function and benefits through clinical trials for the purpose of translational research. The study was designed as a double-blind placebo-controlled experiment. A total of 54 healthy participants (27 men and 27 women) aged 20–30 years without professional athletic training were enrolled and randomly allocated to the placebo, low (3 × 1010 colony forming units (CFU)), and high dose (9 × 1010 CFU) TWK10 administration groups (n = 18 per group, with equal sexes). The functional and physiological assessments were conducted by exhaustive treadmill exercise measurements (85% VO2max), and related biochemical indices were measured before and after six weeks of administration. Fatigue-associated indices, including lactic acid, blood ammonia, blood glucose, and creatinine kinase, were continuously monitored during 30 min of exercise and a 90 min rest period using fixed intensity exercise challenges (60% VO2max) to understand the physiological adaptation. The systemic inflammation and body compositions were also acquired and analyzed during the experimental process. The results showed that TWK10 significantly elevated the exercise performance in a dose-dependent manner and improved the fatigue-associated features correlated with better physiological adaptation. The change in body composition shifted in the healthy direction for TWK10 administration groups, especially for the high TWK10 dose group, which showed that body fat significantly decreased and muscle mass significantly increased. Taken together, our results suggest that TWK10 has the potential to be an ergogenic aid to improve aerobic endurance performance via physiological adaptation effects.
Collapse
Affiliation(s)
- Wen-Ching Huang
- Department of Exercise and Health Science, National Taipei University of Nursing and Health Sciences, Taipei 11219, Taiwan;
| | - Mon-Chien Lee
- Graduate Institute of Sports Science, National Taiwan Sport University, Taoyuan 33301, Taiwan; (M.-C.L.); (Y.-J.H.)
| | - Chia-Chia Lee
- Culture Collection & Research Institute, SYNBIO TECH INC., Kaohsiung 82151, Taiwan; (C.-C.L.); (K.-S.N.); (S.-L.Y.)
| | - Ker-Sin Ng
- Culture Collection & Research Institute, SYNBIO TECH INC., Kaohsiung 82151, Taiwan; (C.-C.L.); (K.-S.N.); (S.-L.Y.)
| | - Yi-Ju Hsu
- Graduate Institute of Sports Science, National Taiwan Sport University, Taoyuan 33301, Taiwan; (M.-C.L.); (Y.-J.H.)
| | - Tsung-Yu Tsai
- Department of Food Science, Fu Jen Catholic University, New Taipei City 24205, Taiwan;
| | - San-Land Young
- Culture Collection & Research Institute, SYNBIO TECH INC., Kaohsiung 82151, Taiwan; (C.-C.L.); (K.-S.N.); (S.-L.Y.)
| | - Jin-Seng Lin
- Culture Collection & Research Institute, SYNBIO TECH INC., Kaohsiung 82151, Taiwan; (C.-C.L.); (K.-S.N.); (S.-L.Y.)
- Correspondence: (J.-S.L.); (C.-C.H.); Tel.: +886-7-6955680 (J.-S.L.); +886-3-3283201 (ext. 2409) (C.-C.H.)
| | - Chi-Chang Huang
- Graduate Institute of Sports Science, National Taiwan Sport University, Taoyuan 33301, Taiwan; (M.-C.L.); (Y.-J.H.)
- Correspondence: (J.-S.L.); (C.-C.H.); Tel.: +886-7-6955680 (J.-S.L.); +886-3-3283201 (ext. 2409) (C.-C.H.)
| |
Collapse
|
15
|
Vitale K, Getzin A. Nutrition and Supplement Update for the Endurance Athlete: Review and Recommendations. Nutrients 2019; 11:E1289. [PMID: 31181616 PMCID: PMC6628334 DOI: 10.3390/nu11061289] [Citation(s) in RCA: 105] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Revised: 05/28/2019] [Accepted: 06/06/2019] [Indexed: 01/06/2023] Open
Abstract
BACKGROUND Endurance events have experienced a significant increase in growth in the new millennium and are popular activities for participation globally. Sports nutrition recommendations for endurance exercise however remains a complex issue with often opposing views and advice by various health care professionals. METHODS A PubMed/Medline search on the topics of endurance, athletes, nutrition, and performance was undertaken and a review performed summarizing the current evidence concerning macronutrients, hydration, and supplements as it pertains to endurance athletes. RESULTS Carbohydrate and hydration recommendations have not drastically changed in years, while protein and fat intake have been traditionally underemphasized in endurance athletes. Several supplements are commercially available to athletes, of which, few may be of benefit for endurance activities, including nitrates, antioxidants, caffeine, and probiotics, and are reviewed here. The topic of "train low," training in a low carbohydrate state is also discussed, and the post-exercise nutritional "recovery window" remains an important point to emphasize to endurance competitors. CONCLUSIONS This review summarizes the key recommendations for macronutrients, hydration, and supplements for endurance athletes, and helps clinicians treating endurance athletes clear up misconceptions in sports nutrition research when counseling the endurance athlete.
Collapse
Affiliation(s)
- Kenneth Vitale
- Department of Orthopaedic Surgery, Division of Sports Medicine, University of California San Diego, La Jolla, CA 92037, USA.
| | - Andrew Getzin
- Sports Medicine, Cayuga Medical Center, Ithaca, NY 14850, USA.
| |
Collapse
|
16
|
Townsend JR, Bender D, Vantrease WC, Sapp PA, Toy AM, Woods CA, Johnson KD. Effects of Probiotic ( Bacillus subtilis DE111) Supplementation on Immune Function, Hormonal Status, and Physical Performance in Division I Baseball Players. Sports (Basel) 2018; 6:sports6030070. [PMID: 30049931 PMCID: PMC6162611 DOI: 10.3390/sports6030070] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2018] [Revised: 07/19/2018] [Accepted: 07/23/2018] [Indexed: 01/06/2023] Open
Abstract
We sought to determine the effects of probiotic supplementation (Bacillus subtilis DE111; 1 billion CFU∙d−1) on markers of immune and hormonal status in collegiate male athletes following 12 weeks of offseason training. Twenty-five Division I male baseball athletes (20.1 ± 1.5 years, 85.5 ± 10.5 kg, 184.7 ± 6.3 cm) participated in this double blind, placebo-controlled, randomized study. Participants were randomly assigned to a probiotic (PRO; n = 13) or placebo (PL; n = 12) group. Pre- and post-training, all athletes provided resting blood and saliva samples. Circulating concentrations of testosterone, cortisol, TNF-α, IL-10, and zonulin were examined in the blood, while salivary immunoglobulin A (SIgA) and SIgM were assayed as indicators of mucosal immunity. Separate analyses of covariance (ANCOVA) were performed on all measures collected post intervention. No differences in measures of body composition or physical performance were seen between groups. TNF-α concentrations were significantly (p = 0.024) lower in PRO compared to PL, while there were no significant group differences in any other biochemical markers examined. A main effect for time was observed (p < 0.05) for increased testosterone (p = 0.045), IL-10 (p = 0.048), SIgA rate (p = 0.031), and SIgM rate (p = 0.002) following offseason training. These data indicate that probiotic supplementation had no effect on body composition, performance, hormonal status, or gut permeability, while it may attenuate circulating TNF-α in athletes.
Collapse
Affiliation(s)
- Jeremy R Townsend
- Exercise and Nutrition Science Graduate Program, Lipscomb University, Nashville, TN 37204, USA.
| | - David Bender
- Exercise and Nutrition Science Graduate Program, Lipscomb University, Nashville, TN 37204, USA.
| | - William C Vantrease
- Exercise and Nutrition Science Graduate Program, Lipscomb University, Nashville, TN 37204, USA.
| | - Philip A Sapp
- Exercise and Nutrition Science Graduate Program, Lipscomb University, Nashville, TN 37204, USA.
| | - Ann M Toy
- Exercise and Nutrition Science Graduate Program, Lipscomb University, Nashville, TN 37204, USA.
| | - Clint A Woods
- Exercise and Nutrition Science Graduate Program, Lipscomb University, Nashville, TN 37204, USA.
| | - Kent D Johnson
- Exercise and Nutrition Science Graduate Program, Lipscomb University, Nashville, TN 37204, USA.
| |
Collapse
|
17
|
Minami J, Iwabuchi N, Tanaka M, Yamauchi K, Xiao JZ, Abe F, Sakane N. Effects of Bifidobacterium breve B-3 on body fat reductions in pre-obese adults: a randomized, double-blind, placebo-controlled trial. BIOSCIENCE OF MICROBIOTA FOOD AND HEALTH 2018; 37:67-75. [PMID: 30094122 PMCID: PMC6081611 DOI: 10.12938/bmfh.18-001] [Citation(s) in RCA: 63] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/12/2018] [Accepted: 04/20/2018] [Indexed: 02/06/2023]
Abstract
Accumulating evidence suggests a relationship between the gut microbiota and the development of obesity, indicating the potential of probiotics as a therapeutic approach.
Bifidobacterium breve B-3 has been shown to exert anti-obesity effects in high-fat diet-induced obese mice. In the present study, the anti-obesity effects of the
consumption of B. breve B-3 by healthy pre-obese (25 ≤ BMI < 30) adults were investigated in a randomized, double-blind, placebo-controlled trial (trial registration:
UMIN-CTR No. 000023919; preregistered on September 2, 2016). Eighty participants were randomized to receive placebo or B. breve B-3 capsules (2 × 1010 CFU/day)
daily for 12 weeks. The visceral fat area significantly increased at weeks 4 and 8 in the placebo group only; no significant change was observed in the B-3 group. Body fat mass and percent
body fat were significantly lower in the B-3 group than in the placebo group at weeks 8 and 12 (p<0.05, ANCOVA adjusted with baseline values). Although no significant differences were
observed in blood parameters between the groups, the intake of B. breve B-3 slightly decreased triglyceride levels and improved HDL cholesterol from the baseline. No serious
adverse effects were noted in either group. These results suggest that the probiotic strain B. breve B-3 has potential as a functional food ingredient to reduce body fat in
healthy pre-obese individuals.
Collapse
Affiliation(s)
- Junichi Minami
- Food Ingredients & Technology Institute, Morinaga Milk Industry Co., Ltd., 5-1-83 Higashihara, Zama-shi, Kanagawa 252-8583, Japan
| | - Noriyuki Iwabuchi
- Food Ingredients & Technology Institute, Morinaga Milk Industry Co., Ltd., 5-1-83 Higashihara, Zama-shi, Kanagawa 252-8583, Japan
| | - Miyuki Tanaka
- Food Ingredients & Technology Institute, Morinaga Milk Industry Co., Ltd., 5-1-83 Higashihara, Zama-shi, Kanagawa 252-8583, Japan
| | - Koji Yamauchi
- Food Ingredients & Technology Institute, Morinaga Milk Industry Co., Ltd., 5-1-83 Higashihara, Zama-shi, Kanagawa 252-8583, Japan
| | - Jin-Zhong Xiao
- Next Generation Science Institute, Morinaga Milk Industry Co., Ltd., 5-1-83 Higashihara, Zama-shi, Kanagawa 252-8583, Japan
| | - Fumiaki Abe
- Food Ingredients & Technology Institute, Morinaga Milk Industry Co., Ltd., 5-1-83 Higashihara, Zama-shi, Kanagawa 252-8583, Japan
| | - Naoki Sakane
- Division of Preventive Medicine, Clinical Research Institute, National Hospital Organization Kyoto Medical Center, 1-1 Mukaihata-cho, Fukakusa, Fushimi-ku, Kyoto 612-8555, Japan
| |
Collapse
|