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The Role of Probiotics and Their Postbiotic Metabolites in Post-COVID-19 Syndrome.

Post-COVID-19 syndrome, also known as long-COVID, is characterized by a wide spectrum of persistent symptoms involving multiple body organs and systems, including fatigue, gastrointestinal disorders, and neurocognitive dysfunction. Emerging evidence suggests that gut microbiota dysbiosis and disruption of the gut-brain axis play a central role in the pathophysiology of this condition. Probiotics and their metabolites (postbiotics) have gained increasing attention as potential therapeutic agents given their immunomodulatory, anti-inflammatory, and antiviral properties. In this review, we discus…

Targeting gut health: Probiotics as promising therapeutics in alcohol-related liver disease management.

Alcohol consumption represents a major global health issue, accounting for approximately 4.7% of annual deaths and 5.1% of the disease burde … r injury through the translocation of endotoxins. Recent research into the therapeutic potential of probiotics, prebiotics, and synbiotics highlights their ability to restore microbial balance and enhance intestinal barrier function. Studies demonstrate that these interventions can significantly improve liver enzymes and reduce inflammation, suggesting their …

Probiotics and nanoparticle-mediated nutrient delivery in the management of transfusion-supported diseases.

Bone marrow is vital for hematopoiesis, producing blood cells essential for oxygen transport, immune defense, and clotting. However, disorders like leukemia, lymphoma, aplastic anemia, and myelodysplastic syndromes can severely disrupt its function, leading to life-threatening complications. Traditional treatments, including chemotherapy and stem cell transplants, have significantly improved patient outcomes but are often associated with severe side effects and limitations, necessitating the exploration of safer, more targeted therapeutic strategies. Nanotechnology has emerged as a promising a

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… Table 1 Impact of probiotics and nanoparticles on bone marrow diseases. … History and uses of microorganisms as probiotics The use of probiotics in the treatment of bone marrow diseases has a historical basis and growing scientific interest. …

Tannic acid-integrated alginate microbeads for enhanced protection of probiotics against antibiotic killing.

Orally administered antibiotics can disrupt gut microbiota and lead to intestinal disorders. Although probiotics are commonly used to restore gut homeostasis, their efficacy is compromised in the presence of antibiotics. Here, we present edible probiotic microbeads (E@AlgTA) that are resistant to antibiotic drug treatment, simply by co-encapsulating Escherichia coli Nissle 1917 (EcN) and tannic acid (TA) in alginate (Alg) microgels. TA, a plant-derived polyphenolic compound, forms nanoprecipitates with various antibiotics through molecular complexation, reducing their free concentration and th…

Interactions of Probiotics with the Immune Cells of Patients with COVID-19 Pneumonia.

INTRODUCTION: In severe COVID-19, excessive cytokine release may be driven by SARS-CoV-2. We investigated the modulatory effect of probiotics taking into consideration direct interaction with the immune gut cells. METHODS: Fifty-five patients with confirmed COVID-19 infection were classified by the presence of acute respiratory distress syndrome (ARDS) or not. Peripheral blood mononuclear cells (PBMCs) were isolated and stimulated with lipopolysaccharide (LPS), a preparation of four probiotics (LactoLevure® containing Saccharomyces boulardii, Bifidobacterium lactis BB-12, Lactobacillus acidop…

Impact of Gut Microbiota and Probiotics on Rheumatoid Arthritis: A Potential Treatment Challenge.

Over the past few decades, there has been a surge in global study on the relationship between gut microbiota and human health. Numerous huma … f gut microbiota equilibrium. This review article describes the gut microbial dysbiosis and role of probiotics in RA.

The role of probiotics in promoting systemic immune tolerance in systemic lupus erythematosus.

Systemic lupus erythematosus (SLE) is an autoimmune disorder branded via over-activation of the immune system, resulting in atypical roles o … isease activity in SLE. There are rising signs to support the immunomodulatory abilities of certain probiotics. Numerous investigational and clinical surveys have demonstrated the useful effects of certain probiotic bacteria, mainly strains of Lactobacillus and Bifidobacterium, in patients with SLE. Various species of bacteria were found to be positively or …

No effects of human-grade probiotics on Apis mellifera (Hymenoptera: Apidae) health metrics.

Dietary-administered probiotics may address poor health and performance in honey bees (Apis mellifera L. [Hymenoptera: Apidae]). Human-grade probiotics are an affordable source of general probiotics. We examined the effects of human-grade probiotics by comparing colony and individual level health and performance between colonies administered a probiotic every other week, and those not given probiotic supplementation (control treatment group). We found that probiotics did not statistically increase individual honey bee health and performance as measured by body lipid level, tibial length, and w…

Effect of Probiotics in Stress-Associated Constipation Model in Zebrafish (Danio rerio) Larvae.

The pathophysiology of functional bowel disorders is complex, involving disruptions in gut motility, visceral hypersensitivity, gut-brain-microbiota interactions, and psychosocial factors. Light pollution, as an environmental stressor, has been associated with disruptions in circadian rhythms and the aggravation of stress-related conditions. In this study, we investigated the effects of environmental stress, particularly continuous light exposure, on intestinal motility and inflammation using zebrafish larvae as a model system. We also evaluated the efficacy of probiotics, specifically Bifidob…

Probiotics combination effectively improves constipation in pregnancy by modifying the gut microbiota composition.

Constipation during pregnancy can induce serious complications, including miscarriage and preterm labour, while the evidence of probiotics in improving constipation during pregnancy was little. In this study, 29 healthy pregnant women and 65 constipated pregnant women were enrolled to assess the effectiveness of probiotics on constipation during pregnancy. Our results showed that the probiotics were effective in improving the Constipation Severity Scale (CSS) and Bristol Stool Scale (BSS) scores, including increasing defecation frequency, decreasing defecation time, and improving fecal charact…

Exploring public interest in gut microbiome dysbiosis, NAFLD, and probiotics using Google Trends.

Scientific interest related to the role of gut microbiome dysbiosis in the pathogenesis of non-alcoholic fatty liver disease (NAFLD) has now been established and is constantly growing. Therefore, balancing dysbiosis, through probiotics, would be a potential therapy. In addition to scientific interest, on the other hand, it is important to evaluate the interest in these topics among the population. This study aimed to analyze, temporally and geographically, the public's interest in gut microbiome dysbiosis, NAFLD, and the use of gut probiotics. The most widely used free tool for analyzing onlin…

Probiotics and Prebiotics in the Treatment of Autism Spectrum Disorder: A Narrative Review.

More than half of the patients with autism spectrum disorder (ASD) have gastrointestinal (GI) comorbidities, such as constipation, indigestion, abdominal pain, and diarrhea. Recent studies suggest prescribing probiotics and prebiotics in ASD could relieve GI disturbances and behavioral issues. This narrative review generalizes the research progress on probiotic and prebiotic therapies for ASD over the past 5 years and further discusses the underlying mechanisms of interaction between probiotics and prebiotics with ASD. Preliminary evidence has demonstrated the beneficial effects of probiotics …

Mechanism of Action and Beneficial Effects of Probiotics in Amateur and Professional Athletes.

Probiotics are live microorganisms that, when administered in adequate amounts, provide health benefits to the host. According to the International Society of Sports Nutrition (ISSN), probiotic supplementation can optimize the health, performance, and recovery of athletes at all stages of their careers. Recent research suggests that probiotics can improve immune system functions, reduce gastrointestinal distress, and increase gut permeability in athletes. Additionally, probiotics may provide athletes with secondary health benefits that could positively affect athletic performance through enhan…

Effects of Compound Probiotics on Pharmacokinetics of Cytochrome 450 Probe Drugs in Rats.

Compound probiotics have been widely used and commonly coadministered with other drugs for treating various chronic illnesses, yet their effects on drug pharmacokinetics remain underexplored. This study elucidated the impact of VSL#3 on the metabolism of probe drugs for cytochrome P450 enzymes (P450s), specifically omeprazole, tolbutamide, midazolam, metoprolol, phenacetin, and chlorzoxazone. Male Wistar rats were administered drinking water containing VSL#3 or not for 14 days and then intragastrically administered a P450 probe cocktail; this was done to investigate the host P450's metabolic p…

Metabolic modelling uncovers the complex interplay between fungal probiotics, poultry microbiomes, and diet.

BACKGROUND: The search for alternatives to antibiotic growth promoters in poultry production has increased interest in probiotics. However, the complexity of the interactions between probiotics, gut microbiome, and the host hinders the development of effective probiotic interventions. This study explores metabolic modelling to examine the possibility of designing informed probiotic interventions within poultry production. RESULTS: Genomic metabolic models of fungi were generated and simulated in the context of poultry gut microbial communities. The modelling approach correlated with short-cha…

Effects of Probiotics on Liver Diseases: Current In Vitro and In Vivo Studies.

Various types of liver or hepatic diseases cause the death of about 2 million people worldwide every year, of which 1 million die from the complications of cirrhosis and another million from hepatocellular carcinoma and viral hepatitis. Currently, the second most common solid organ transplant is the liver, and the current rate represents less than 10% of global transplant requests. Hence, finding new approaches to treat and prevent liver diseases is essential. In liver diseases, the interaction between the liver, gut, and immune system is crucial, and probiotics positively affect the human mic…

Immunomodulatory effects of complex probiotics on the immuno-suppressed mice induced by cyclophosphamide.

INTRODUCTION: Previous studies have reported the beneficial effects of Bifidobacterium animalis subsp. lactis XLTG11, Lacticaseibacillus casei Zhang, and Lactiplantibacillus plantarum P8, respectively. However, studies on the immunomodulatory enhancing effects of three complex probiotics have not been conducted. The aim of our study is to investigate the immunomodulatory effects of complex probiotics effect on the immunosuppressed mice induced by cyclophosphamide (CTX). METHODS: An immunocompromised mouse model was established by intraperitoneal injection of cyclophosphamide, which was gavage…

Probiotics and Prebiotics in Subclinical Hypothyroidism of Pregnancy with Small Intestinal Bacterial Overgrowth.

Evaluating efficacy of probiotics combined with prebiotics in small intestinal bacterial overgrowth (SIBO) in subclinical hypothyroidism (SCH) in the second trimester. We collected data from 78 pregnant women with SCH (SCH group) and 74 normal pregnant women (control group) in second trimester, compare the differences in high sensitivity C-reactive protein (hsCRP), result of lactulose methane-hydrogen breath test and gastrointestinal symptoms assessed by GSRS scale between two groups. In SCH group, 32 patients with SIBO were selected as intervention group. Treatment with probiotics + prebiotic…

Lactobacillus probiotics restore vaginal and gut microbiota of pregnant women with vaginal candidiasis.

The development of probiotics has now included the areas along the gut-vaginal axis. We thus aimed to investigate the effects of lactobacilli probiotic to modulate and restore vaginal and gut microbiota of pregnant women with vaginal candidiasis (VC). A randomised, double-blind and placebo-controlled study was performed in 78 pregnant women with VC. Patients were randomised to either the probiotic (SynForU-HerCare) or placebo which were administered at baseline and continued for 8-weeks (two capsules/day of 9.5 log cfu/capsule). Microbiota profiles were assessed at time points of weeks-0, 4 an…