gut microbiota – Page 2

Effect of fiber-modified kombucha tea on gut microbiota in healthy population: A randomized controlled trial (RCT)

mycolabadmin

Researchers studied a kombucha tea drink enriched with fiber from chicory root in healthy adults over six weeks. The study found that people who consumed the fiber-enriched kombucha had lower triglyceride levels (blood fats) and beneficial changes in their gut bacteria, particularly an increase in Bifidobacterium, a bacteria known to support digestive health. These results suggest that this type of kombucha could be beneficial for metabolic and gut health, though more research is needed to confirm these benefits.

The Role of Wolfiporia cocos (F. A. Wolf) Ryvarden and Gilb. Polysaccharides in Regulating the Gut Microbiota and Its Health Benefits

mycolabadmin

Wolfiporia cocos, a fungus used in traditional Chinese medicine for over 2000 years, contains polysaccharides that act as prebiotics to improve gut health. These polysaccharides promote the growth of beneficial bacteria while inhibiting harmful ones, increase production of healthy metabolites, and strengthen the intestinal barrier. By improving gut microbiota composition, these polysaccharides can help prevent and treat various diseases including obesity, diabetes, and inflammatory conditions.

Dietary live microbe intake and its association with Parkinson’s disease in American adults: an NHANES analysis (1999–2018)

mycolabadmin

This study found that eating more foods rich in live microbes—like fermented products (yogurt, kimchi) and fresh fruits and vegetables—is associated with lower rates of Parkinson’s disease in American adults. The protective effect was strongest in people without obesity. The live microbes appear to work by maintaining a healthy gut environment, reducing inflammation, and protecting nerve cells from damage. This suggests that regular consumption of microbe-rich foods from nature might be a simple, inexpensive way to help prevent or slow Parkinson’s disease.

Impact of a Limosilactobacillus fermentum, Quercetin, and Resveratrol Nutraceutical on Fecal Microbiota Composition and Metabolic Activity in Healthy and Hypertensive Subjects

mycolabadmin

Researchers tested a dietary supplement containing beneficial bacteria and plant compounds on human gut microbiota samples. The supplement successfully modified the composition and activity of gut bacteria in both healthy and high blood pressure patients. The supplement increased production of beneficial acids and modified which bacteria were present in the fermentation samples. These findings suggest this type of supplement could potentially help manage high blood pressure by improving gut health.

The release patterns and potential prebiotic characteristics of soluble and insoluble dietary fiber-bound polyphenols from pinot noir grape pomace in vitro digestion and fermentation

mycolabadmin

This study examined how grape pomace dietary fiber and its bound polyphenols are broken down in the digestive system and colon. Researchers found that soluble fiber was particularly effective at releasing beneficial compounds that feed healthy gut bacteria and produce short-chain fatty acids important for health. The fiber types promoted beneficial bacteria like Bifidobacterium while reducing harmful bacteria, suggesting grape pomace could be a valuable ingredient in functional foods to support digestive and overall health.

Prebiotic and Functional Fibers from Micro- and Macroalgae: Gut Microbiota Modulation, Health Benefits, and Food Applications

mycolabadmin

Seaweed and other algae contain special fibers called polysaccharides that act like fertilizer for beneficial bacteria in your gut. When these good bacteria ferment these algal fibers, they produce substances called short-chain fatty acids that support digestive health, boost immunity, and help control blood sugar and weight. These algae-based fibers are sustainable alternatives to synthetic prebiotics and can be added to foods and supplements.

(Poly)phenol-gut microbiota interactions and their impact on human health

mycolabadmin

Plant-based foods rich in polyphenols like berries, tea, and cocoa offer significant health benefits through interactions with gut bacteria. These bacteria break down polyphenols into active compounds that can help prevent heart disease, diabetes, and cancer. However, people respond differently to these foods based on their unique gut bacteria composition, suggesting the future of nutrition will be personalized based on individual microbial profiles.

Dietary melanoidins as emerging functional components: interactions with gut microbiota and implications for nutritional modulation of intestinal health

mycolabadmin

Melanoidins are natural brown compounds formed when foods are cooked or fermented, found in items like roasted coffee, bread, and soy sauce. When eaten, these compounds pass through the stomach and small intestine unchanged, then are broken down by beneficial bacteria in the colon. This breakdown produces helpful substances that support gut health, reduce inflammation, and may help prevent digestive diseases like irritable bowel syndrome and inflammatory bowel disease.

Prebiotics and Probiotics Supplementation in Pigs as a Model for Human Gut Health and Disease

mycolabadmin

Pigs are excellent models for studying human digestive health because their gut anatomy and function closely resemble humans. This review shows that prebiotics (special food compounds) and probiotics (beneficial bacteria) can improve gut health and strengthen the intestinal barrier in both healthy pigs and those with infections. These findings suggest that similar treatments might help prevent and treat digestive diseases in humans.

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

mycolabadmin

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.

Research Topic: gut microbiota