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The Influence of a blend of Probiotic Lactobacillus and Prebiotic Inulin on the Duration and Severity of Symptoms among Individuals with Covid-19
Gavin Publishers is an international open access journal publishers. We publish research, review, mini review, case report, case series, editorial, short communication, opinion, perspective, rapid communication, commentary, and brief report peer reviewed articles in best Clinical, Medical, Pharma, Life Sciences, and Engineering Subject Journals. All our journals are Double Blind Peer Reviewed Journals and our website have more than 10 Million readers, all papers publishing in our Journals are globally accepted. Our conferences have more than 5000 renowned Speakers combined in an event with interactive sessions and Poster presentations. Gavin Publishers is combination of Journals and Conferences, currently we are publishing articles in more than 150+ best Journals and organizing 100 Conferences all over the world. Our open access journals committed to disseminating top notch academic research and academic journals throughout the world covering various disciplines of science, technology and medicine.
2024
Abstract
Gut microbial irregularities can lead to increased gut inflammation and gut membrane damage in people with long covid. Symptoms such as cough and breathlessness are apparent in Covid 19 patients with harmful gut bacterial overgrowth. In Covid patients, antibiotic and dexamethasone treatment also aggravates gut microbial imbalances. Lactobacillus supplementation has been shown to lessen upper respiratory tract infection, increase gut bacterial diversity, improve gut wall integrity, reduce gastrointestinal symptoms and gut inflammation, decrease oxidative stress and improve immunity. This study analysed the efficacy of probiotics and prebiotics combined supplements in reducing the severity and longevity of symptomatic Covid infection. 126 participants with Covid symptoms consumed two capsules a day for a month of a supplement containing 5 species of Lactobacillus and chicory inulin. 32% of participants were in the early phase of infection, and 68% were in the late phase. Both early and late phase participants showed significant improvements in cough, fatigue, and subjective wellbeing after 30 days of intervention. The gut symptoms of 82% of the participants improved after a month of intervention. Inulin and Lactobacillus strains need to be studied further robustly to determine whether they provide additional benefits. Healthcare practitioners can use the results of this study to consider symbiotic interventions for those with Covid symptoms.
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IBS and the Microbiome - NED Infobite
BANT's scientific NED InfoBites are designed to provide key elements of the latest research using plain language. They provide quick overviews on particular health issues and nutrition topics for a speedy introduction to the science. Visually attractive and easily shareable with clients and social media followers.
2024
Abstract
IBS is a functional intestinal disorder that can significantly affect quality of life. This NED Infobite includes studies looking at the efficacy of probiotics, synbiotics and dietary change at different life stages and the impacts on various IBS symptoms.
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Aging and the Microbiome - NED Infobite
BANT's scientific NED InfoBites are designed to provide key elements of the latest research using plain language. They provide quick overviews on particular health issues and nutrition topics for a speedy introduction to the science. Visually attractive and easily shareable with clients and social media followers.
2024
Abstract
Associations between the microbiome and aspects of ill-health in older adults are growing. This NED Infobite includes studies probiotic use and bone density in older women, probiotic use and memory in older adults, and the effect of Vitamin D supplementation on the gut microbiome in older adults.
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The Effects of Probiotics/Synbiotics on Glucose and Lipid Metabolism in Women with Gestational Diabetes Mellitus: A Meta-Analysis of Randomized Controlled Trials.
Mu, J, Guo, X, Zhou, Y, Cao, G
Nutrients. 2023;15(6)
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Women with gestational diabetes mellitus (GDM) are at an increased risk of complications during pregnancy and type 2 diabetes, pancreatic cancer, and heart disease after pregnancy. There is some controversy over the research surrounding current treatments of GDM and as such new treatment strategies are being researched and developed. Amongst these is the possibility of using probiotics and synbiotics to alleviate the driving factors of GDM, however the research is inconclusive as some studies have shown a benefit whereas others have not. This meta-analysis of 11 randomised control trials (RCTs) containing 779 participants aimed to determine the effect of probiotic/synbiotics on sugar and lipid levels in the blood. The results showed that amongst 8 of the RCTs, Lactobacillus was the most researched probiotic gut bacteria, with 6 species researched. In addition, Bifidobacterium bifidum and Streptococcus thermophilus were also used as a probiotic. 3 RCTs looked at synbiotics including 5 Lactobacillus species and 3 Bifidobacterium species. Supplementation with probiotics/synbiotics significantly improved blood sugar levels, measures of insulin resistance, and total cholesterol in pregnant women with GDM. Other blood lipids such as triglycerides, high density lipoprotein, low density lipoprotein, weight at the end of the trial, and weight gain during pregnancy were unaffected by supplementation. It was concluded that probiotics/synbiotics are of benefit to women with GDM especially if they contain L. acidophilus and B. bifidum. However, there may be more research required to better inform GDM management. This study could be used by healthcare professionals to understand that the gut microbiota may have a pivotal role in GDM. More research is required before this forms part of a regular management strategy.
Abstract
BACKGROUND Gestational diabetes mellitus (GDM) is prevalent with lasting health implications for the mother and offspring. Medical therapy is the foundation of GDM management, for achieving optimal glycemic control often requires treatment with insulin or metformin. Gut dysbiosis is a feature of GDM pregnancies, therefore, dietary manipulation of the gut microbiota may offer a new avenue for management. Probiotics are a relatively new intervention, which can reduce the mother's blood sugar levels and, furthermore, adjust glucose and lipid metabolism in both mother and offspring. OBJECTIVE The aim of this systematic review and meta-analysis is to explore the effect of probiotics/synbiotics on glucose and lipid metabolism in women with GDM. METHODS A systematic search of the literature was conducted using the electronic databases Cochrane Library, Web of Science, PubMed, and EBOSCO, published between 1 January 2012 and 1 November 2022. A total of 11 randomized controlled clinical trials (RCTs) were analyzed. The indicators included fasting plasma glucose (FPG), fasting serum insulin (FSI), the homoeostatic model assessment for insulin resistance (HOMA-IR), quantitative insulin sensitivity check index (QUICKI), total cholesterol (TC), HDL cholesterol, LDL cholesterol and triglycerides (TG), the mean weight at end of trial, and gestational weight gain (GWG). RESULTS Compared with the placebo, probiotics/synbiotics were associated with a statistically significant improvement in FPG (MD = -2.33, 95% CI = -4.27, -0.40, p = 0.02), FSI (MD = -2.47 95% CI = -3.82, -1.12, p = 0.0003), HOMA-IR (MD = -0.40, 95% CI = -0.74, -0.06, p = 0.02), and TC (MD = -6.59, 95% CI = -12.23,--0.95, p = 0.02), while other factors had no significant difference. The subgroup analysis revealed that the kind of supplement led to heterogeneity for FPG and FSI, while heterogeneity was not found for others. CONCLUSION Probiotics/synbiotics could control glucose and lipid metabolism in pregnant women with GDM. There was a significant improvement in FPG, FSI, HOMA-IR, and TC. The use of specific probiotic supplementation may be a promising prevention and therapeutic strategy for GDM. However, due to the heterogeneity among existing studies, further studies are warranted to address the limitations of existing evidence and better inform the management of GDM.
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Effects of probiotics administration on lactose intolerance in adulthood: A meta-analysis.
Ahn, SI, Kim, MS, Park, DG, Han, BK, Kim, YJ
Journal of dairy science. 2023;106(7):4489-4501
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Milk and dairy products are good sources of protein, calcium and other nutrients. However, many people experience lactose intolerance due to their digestive tract's inability to digest lactose, resulting in symptoms such as flatulence, abdominal pain and diarrhoea. Oral administration of certain friendly live microorganisms or probiotics can help digest lactose more efficiently as they have greater β-galactosidase (β-gal) activity. β-galactosidase is an enzyme responsible for the digestion of lactose in the dairy products. A total of twelve studies were included in this meta-analysis. The results of this meta-analysis showed an improvement in the symptoms of lactose intolerance in adult patients, following probiotic administration. Probiotic administration was also found to enhance the digestion of lactose and calcium absorption in adult patients. Healthcare professionals can use the results of this study to understand the potential benefits of oral supplementation of probiotics for adult lactose intolerance patients. However, further studies are needed to understand the relationship between calcium absorption and lactose digestion after probiotic administration.
Abstract
This meta-analysis aimed to investigate the effect of probiotic administration on adults with lactose intolerance. Twelve studies were identified from databases such as PubMed, Cochrane Library, and Web of Knowledge based on the inclusion and exclusion criteria. The effect size was estimated using the standardized mean difference (SMD), and Cochrane's Q test was used to evaluate the statistical heterogeneity of the effect size. Moderator analysis, including meta-ANOVA and meta-regression, were performed to determine the cause of heterogeneity in the effect size using a mixed-effect model. Egger's linear regression test was conducted to evaluate publication bias. The results showed that probiotic administration alleviated the symptoms of lactose intolerance, including abdominal pain, diarrhea, and flatulence. Among them, the area under the curve (AUC) showed the greatest decrease following probiotic administration (SMD, -4.96; 95% confidence interval, -6.92 to -3.00). In the meta-ANOVA test, abdominal pain and total symptoms decreased with monostrain probiotic administration. This combination was also effective for flatulence. The dosage of probiotics or lactose was significantly associated with a reduction in the total symptom score, and the linear regression models between the dosage and SMD were found to be Y = 2.3342 × dosage - 25.0400 (R2 = 79.68%) and Y = 0.2345 × dosage - 7.6618 (R2 = 34.03%), respectively. Publication bias was detected for most items. However, even after effect size correction, the probiotic administration effect for all items remained valid. The administration of probiotics was effective at improving adult lactose intolerance, and it is expected that the results of this study could help improve the nutritional status of adults by increasing their consumption of milk and dairy products in the future.
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Are probiotics, prebiotics, and synbiotics beneficial in primary thyroid diseases? A systematic review with meta-analysis.
Zawadzka, K, Kałuzińska, K, Świerz, MJ, Sawiec, Z, Antonowicz, E, Leończyk-Spórna, M, Abadi, AK, Trofimiuk-Müldner, M, Bała, MM
Annals of agricultural and environmental medicine : AAEM. 2023;30(2):217-223
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Irregularities in intestinal microbial composition are thought to be correlated with thyroid dysfunction. Supplementation of prebiotics, probiotics and synbiotics are gaining momentum in recent times in improving health in general. This systematic review of randomised controlled trials was conducted to summarise the up-to-date evidence on the therapeutic potential of prebiotics, probiotics and synbiotics in the treatment of thyroid disease. The meta-analysis did not show beneficial effects on thyroid hormone balance, BMI or levothyroxine dosage reduction. Supplementation with Lactobacillus and Bifidobacterium resulted in improvement in constipation and a statistically non-significant reduction in thyroid-stimulating hormone in adult participants with hypothyroidism. Further robust long-term studies are required to evaluate the efficacy of prebiotics, probiotics and synbiotics in thyroid disease treatment as the availability of the number of studies included in this systematic review was limited. However, healthcare professionals can use the review to understand the current evidence in this area and the correlation between gut microbial alterations and thyroid disease.
Abstract
INTRODUCTION AND OBJECTIVE A number of studies indicate the presence of a thyroid-gut axis and the important influence of the gut microbiota on thyroid function. As prebiotics, probiotics and synbiotics show therapeutic potential in the treatment of intestinal dysbiosis, the aim of this review is to evaluate the efficacy of their supplementation in primary thyroid diseases. REVIEW METHODS Electronic databases (Ovid MEDLINE, Embase, CENTRAL), registers of clinical trials, and grey literature up to 6 October 2022 were searched for randomised controlled trials (RCTs) meeting pre-specified inclusion criteria. The protocol was registered in PROSPERO (CRD42021235054). BRIEF DESCRIPTION OF THE STATE OF KNOWLEDGE After screening 1,721 references, two RCTs were identified, which included 136 hypothyroid participants in total. Meta-analysis of the results after eight weeks of supplementation with predominantly Lactobacillus and Bifidobacterium strains indicated a clinically and statistically nonsignificant decrease in TSH (MD -0.19 mIU/L; 95% CI -0.43 to 0.06; I2= 0%), and no effect on fT3 levels (MD 0.01 pg/mL; 95% CI-0.16 to 0.18; I2= 0%). Data from single studies indicated no significant change in the levels of fT4, thyroid auto-antibodies, BMI, levothyroxine doses, and severity of symptoms measured with validated scales. Only constipation scores showed significant improvement (MD -8.71 points in the Faecal Incontinence Questionnaire; 95% CI -15.85 to -1.57; I2= 0%). SUMMARY Low-certainty evidence from two randomised trials, suggests that routine administration of probiotics, prebiotics or synbiotics may result in little to no benefit in patients with primary hypothyroidism.
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Effects of Probiotics on Glycemic Control and Metabolic Parameters in Gestational Diabetes Mellitus: Systematic Review and Meta-Analysis.
Yefet, E, Bar, L, Izhaki, I, Iskander, R, Massalha, M, Younis, JS, Nachum, Z
Nutrients. 2023;15(7)
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The prevalence of gestational diabetes is increasing worldwide. Gestational diabetes mellitus (GDM) increases obesity and future development of type 2 diabetes in mother and child. Previous research has looked at the beneficial effects of probiotics in reducing metabolic diseases, however, these specific benefits on women with GDM are not fully understood yet. This systematic review and meta-analysis of fourteen randomised controlled trials assessed the beneficial effects of probiotics on glycemic control and metabolic parameters in women with GDM. This study separately assessed probiotic bacterial strains such as Lactobacillus acidophilus, Bifidobacterium bifidum, and Lactobacillus casei to understand their beneficial effects on metabolic parameters. This meta-analysis and systematic review suggest that probiotic supplementation could help improve glycemic control, insulin resistance and lipid levels in women diagnosed with GDM. All probiotic strains showed improvements in metabolic parameters when assessed separately. Further robust studies are required to assess the effect of probiotic supplementation on post- and pre-prandial glycemic control in women with GDM. Healthcare professionals can employ the results of this study to understand the therapeutic benefits of probiotics for improving GDM.
Abstract
OBJECTIVES To assess the effects of probiotic supplements on glycemic control and metabolic parameters in women with gestational diabetes mellitus (GDM) by performing a systematic review and meta-analysis of randomized controlled trials. The primary outcome was glycemic control, i.e., serum glucose and insulin levels. Secondary outcomes were maternal weight gain, neonatal birth weight, and lipid parameters. Weighted mean difference (WMD) was used. Cochrane's Q test of heterogeneity and I2 were used to assess heterogeneity. RESULTS Of the 843 papers retrieved, 14 (n = 854 women) met the inclusion criteria and were analyzed. When compared with placebo, women receiving probiotic supplements had significantly lower mean fasting serum glucose, fasting serum insulin, homeostatic model assessment for insulin resistance (HOMA-IR), triglycerides, total cholesterol, and VLDL levels. Decreased neonatal birth weight was witnessed in supplements containing Lactobacillus acidophilus. CONCLUSION Probiotic supplements may improve glycemic control and lipid profile and reduce neonatal birth weight in women with GDM.
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Advancements in Nutritional Strategies for Gestational Diabetes Management: A Systematic Review of Recent Evidence.
Sánchez-García, JC, Saraceno López-Palop, I, Piqueras-Sola, B, Cortés-Martín, J, Mellado-García, E, Muñóz Sánchez, I, Rodríguez-Blanque, R
Journal of clinical medicine. 2023;13(1)
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Gestational Diabetes Mellitus (GDM) causes hyperglycaemia due to the deficit of insulin during pregnancy. Dietary and lifestyle management plays a vital role in maintaining glycaemic control in women with GDM to avoid health risks to the mother and baby. Therefore, this systematic review of fourteen randomised controlled trials evaluated the latest research advancements to identify effective nutritional strategies for managing hyperglycaemia in women with GDM. Among all the dietary strategies implemented in the included randomised controlled trials, probiotic supplementation and supplementation of probiotics and vitamin D were most effective in GDM. Further robust studies are required to evaluate the potential effectiveness of different nutritional strategies for managing GDM. Healthcare professionals can use the results of this systematic review to understand the latest evidence supporting nutritional strategy for women with GDM and the need for personalised support for managing hyperglycaemia in GDM.
Abstract
Gestational diabetes mellitus (GDM) is defined as hyperglycaemia first detected at any time during pregnancy with values lower than those determined by the WHO for diabetes diagnosis in adults. This pathology, with a worldwide prevalence of 13.4%, causes significant maternal and foetal risks. The first line of treatment consists of maintaining normo-glycaemia through an adequate diet and lifestyle changes. The aim is to synthesize the scientific evidence updating the nutritional recommendations for the effective management of GDM. A systematic review of the scientific literature was conducted following the PRISMA guidelines. Randomized clinical trials published within the last five years and providing information on nutritional recommendations to achieve an effective management of gestational diabetes were selected. The databases searched were PubMed, the WOS Core Collection, SCOPUS, and CINAHL, using the MeSH terms: "Diabetes, Gestational"; "Nutrition Assessment (nutrition*)"; "Diet"; "Eating"; and "Food"; with the Boolean operators "AND" and "OR". The PEDro scale (Physiotherapy Evidence Database) was used to assess the scientific quality of the studies, with a mean score of 8.9, indicating an average good scientific quality. Results: A total of 809 papers were collected, of which, after applying the inclusion and exclusion criteria, 14 randomized clinical trials were selected. Probiotic supplementation and co-supplementation with vitamin D have been found to be the most beneficial options for both mothers with GDM and neonates, but the most effective regimens are not known. Diets enriched with extra virgin olive oil (EVOO) and oat bran, as well as some recommendations focused on carbohydrates also seem effective, as well as diets designed for this group of women with GDM such as "CHOICE". Conclusions: Although there are numerous proposals that have been published in recent years focused on the diet of women with GDM in order to improve their results and those of their children, it is the supplementation with probiotics and the co-supplementation with vitamin D that is most agreed upon as beneficial; however, more research is needed into which protocols are most effective. Other proposals that could also be beneficial should be further studied.
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All about your vaginal flora
OptiBac Probiotics specialise entirely in probiotics. One of their core values is encouraging people to take health into their own hands in a responsible manner. Training and education is a cornerstone of this, and with their expertise, they hope to help raise awareness of probiotics and their potential to help change lives.
2023
Abstract
OptiBac take a deep dive into the vaginal microbiome and the role of Lactobacillus which is estimated to make up approximately 95% of the average vaginal flora. The production of both lactic acid and hydrogen peroxide are two key processes which help to prevent the growth of unfavourable strains of bacteria and yeast that may cause health infections such as thrush and bacterial vaginosis. The article explores vaginal microbiome changes during life stages such as puberty, pregnancy and menopause, which are thought to be attributed largely to oestrogen fluctuations given the influence of oestrogen on glycogen levels, the main food source for Lactobacillus. Besides hormonal shifts, some additional triggers for vaginal infection are reviewed and the mechanisms involved, including sexual intercourse, high sugar diets, antibiotics, stress and the use of hygiene products.
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The Effect of Probiotic Supplements on Metabolic Parameters of People with Type 2 Diabetes in Greece-A Randomized, Double-Blind, Placebo-Controlled Study.
Zikou, E, Dovrolis, N, Dimosthenopoulos, C, Gazouli, M, Makrilakis, K
Nutrients. 2023;15(21)
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Type 2 diabetes is a multifaceted disease caused by both genetic and environmental factors such as excessive energy intake and lack of exercise. The gut microbiome has been shown to contribute to many different diseases including diabetes through its effects on the immune system, appetite, and fat storage. Probiotics are living organisms that have health benefits to humans and they have been studied for their effects on individuals with type 2 diabetes. However, the studies that have been performed have shown inconsistent results due to poorly designed trials. This randomised control trial aimed to determine the effects of a probiotic supplement containing Lactobacillus, Bifidobacterium, and Saccharomyces species on measures of blood sugar control over a period of 6 months. The results showed that compared to controls, there were significant reductions in measures of blood sugar and total cholesterol. Interestingly the probiotics did not change the diversity of the subjects gut microbiome but did alter their function noting changes in enzymes and metabolites involved in diabetes. It was concluded that over a 6-month period, the supplementation of probiotics containing Lactobacillus, Bifidobacterium, and Saccharomyces was of benefit to blood sugar balance and cholesterol levels. This study could be used by healthcare professionals to recommend a specific probiotic to individuals with type 2 diabetes.
Abstract
The role of probiotic supplementation in type 2 diabetes (T2D) treatment is controversial. The present study aimed to assess the effects of a multi-strain probiotic supplement (LactoLevureR (containing Lactobacillus acidophilus, Lactobacillus plantarum, Bifidobacterium lactis, and Saccharomyces boulardii)) over 6 months, primarily on glycemic control as well as on lipid levels and alterations in the gut microbiome, among individuals with T2D residing in Greece. A total of 91 adults with T2D (mean age [±SD] 65.12 ± 10.92 years, 62.6% males) were randomized to receive the probiotic supplement or a matching placebo capsule, once daily, for 6 months. Blood chemistries and anthropometric parameters were conducted every 3 months, and stool samples were collected at baseline and at 6 months. Significant reductions in HbA1c, fasting blood glucose, and total cholesterol were observed in participants treated with the probiotic supplement (n = 46) compared to the controls (n = 45), even after adjustment for a greater decrease in adiposity (waist circumference). Although there were no statistically significant differences in the diversity of the gut microbiome (α and β diversity), the administration of probiotics did influence several genera, metabolites, and key enzymes associated with diabetes. Overall, the administration of the multi-strain probiotic LactoLevureR over a 6-month period in individuals with T2D was well-tolerated and had a positive impact on metabolic parameters, alongside improvements in indices of adiposity.