short-chain fatty acids – Page 2

Nettle (Urtica cannabina L.) polysaccharides as a novel dietary supplement: enhancing systemic antioxidant status via modulation of the gut–liver axis

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This study found that nettle polysaccharides, especially at lower doses, act as a natural supplement that boosts the body’s antioxidant defenses. The supplement works by promoting beneficial bacteria in the gut, which produce helpful metabolites that signal to the liver to enhance protective antioxidant enzymes. These findings suggest nettle polysaccharides could be a promising natural ingredient for health-conscious food products aimed at maintaining metabolic wellness.

Triacetin and a Mushroom Blend Restore Butyrate Production by IBS Microbiomes Ex Vivo, Thus Promoting Barrier Integrity

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Researchers tested two natural products—triacetin and a mushroom blend—to see if they could help people with IBS by improving their gut bacteria and strengthening their intestinal lining. Both products successfully increased beneficial short-chain fatty acids and improved barrier integrity, with triacetin having the added advantage of producing less uncomfortable gas. These findings suggest these products could offer a new dietary approach to managing IBS symptoms.

Sea buckthorn bioactive metabolites and their pharmacological potential in digestive diseases

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Sea buckthorn is an ancient medicinal plant containing hundreds of bioactive compounds that show promise in treating digestive diseases like stomach ulcers, colitis, and liver problems. This comprehensive review of 85 scientific studies found that sea buckthorn’s active ingredients work through multiple mechanisms including reducing inflammation, fighting harmful bacteria, protecting the intestinal lining, and balancing gut bacteria. The research suggests sea buckthorn could become a valuable natural supplement for digestive health, though more clinical trials are needed to confirm optimal doses and long-term effectiveness in humans.

A comprehensive overview of the effects of probiotics, prebiotics and synbiotics on the gut-brain axis

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This comprehensive review examines how probiotics (beneficial live bacteria), prebiotics (food for beneficial bacteria), and synbiotics (combinations of both) can influence communication between the gut and brain. These interventions can produce beneficial compounds like GABA and serotonin, strengthen the gut barrier, and reduce inflammation, potentially helping with mood, anxiety, cognition, and various digestive disorders. However, effects vary greatly depending on the specific strain used, dosage, and individual differences in gut bacteria, and more large-scale studies are needed to confirm long-term clinical benefits.

Winning the battle of intestinal peace with Bacillus—a multifaceted approach to animal health, immunity, and future applications in monogastric livestock production

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This review examines how Bacillus bacteria, when added to animal feed, can improve the health and growth of chickens and pigs. These bacteria work by producing beneficial compounds that strengthen the gut, improve digestion, reduce harmful bacteria, and boost the immune system. Bacillus probiotics offer a natural alternative to antibiotics, helping reduce antibiotic resistance while keeping animals healthier and more productive.

Valorization of Hericium erinaceus By-Products for β-Glucan Recovery via Pulsed Electric Field-Assisted Alkaline Extraction and Prebiotic Potential Analysis

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This research shows how scientists can extract beneficial compounds called β-glucans from leftover Lion’s Mane mushroom material using electrical pulses and alkaline treatment. These extracted compounds work like prebiotics, feeding and promoting the growth of beneficial bacteria in your gut, which then produce healthy fatty acids that support digestive health. The method is environmentally friendly and could help food companies make functional ingredients from mushroom waste.

Potential Roles of Exogenous Proteases and Lipases as Prebiotics

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This review explores how digestive enzymes like proteases and lipases work similarly to prebiotics—foods that feed beneficial bacteria in your gut. When animals consumed supplements of these enzymes, their gut bacteria became healthier, producing more beneficial compounds and showing improved intestinal health. These findings suggest that fermented foods and raw foods containing natural digestive enzymes, as well as enzyme supplements, may help promote a healthy gut microbiome.

Modulating the gut microbiota is involved in the effect of low-molecular-weight Glycyrrhiza polysaccharide on immune function

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Researchers studied a natural compound from licorice called Glycyrrhiza polysaccharide (GP) to see if it could help restore immune function in mice weakened by chemotherapy. GP treatment improved intestinal health, boosted immune cells, and changed the gut bacteria composition to favor beneficial strains. The study shows that GP works partly by modifying which bacteria live in the gut, which then support the immune system. This research suggests GP could be useful as a natural supplement for strengthening immunity and treating intestinal inflammation.

Amorphophallus konjac: traditional uses, bioactive potential, and emerging health applications

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Konjac is a plant used in Asian cuisine and traditional medicine for thousands of years that contains a special fiber called glucomannan. This fiber can help with weight loss, blood sugar control, and cholesterol reduction while also supporting a healthy gut and reducing inflammation. Modern research shows promising potential for using konjac to help prevent serious diseases like colorectal cancer and manage conditions like diabetes and inflammatory bowel disease.

The Immune Mind: Linking Dietary Patterns, Microbiota, and Psychological Health

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This review shows that what we eat significantly affects our mental health through our gut bacteria and immune system. Mediterranean-style diets rich in vegetables, whole grains, and healthy fats can help reduce depression and anxiety symptoms. Conversely, ultra-processed foods with added sugars and artificial ingredients increase the risk of mental health problems. Specific probiotic supplements may also provide modest benefits for mood by promoting beneficial gut bacteria.

Research Keyword: short-chain fatty acids