Alzheimer’s disease (AD) is a global public health priority as with aging populations, its prevalence is expected to rise even further in the future. The brain and gut are in close communication through immunological, nervous and hormonal routes, and therefore, probiotics are examined as an option to influence AD hallmarks, such as plaques, tangles, and […]
Consumption of a novel prebiotic mixture rapidly impacted the intestinal microbiota (10 days), reduced the abundance of pro-inflammatory bacteria and promoted the growth of beneficial SCFA-producing bacteria. In addition, prebiotic consumption increased plasma SCFA levels, and improved markers of intestinal barrier integrity and brain health. This proof-of-concept study provides evidence for the importance of intestinal
Proof of Concept Study of Prebiotics to Modulate Gut Microbiome in Parkinson’s Disease Read More »
The gut microbiota is highly capable of biotransformation, exposing the host to a wide varietyof physiologically active compounds. These metabolites participate in signaling between thegastrointestinal tract and the central nervous system and may regulate physiological andpathological processes in the central nervous system. This bidirectional communication cantake place in a variety of ways, including binding to
Metabolites from the Gut Microbiota and the Role in the
Gut-Brain Axis Read More »
Probiotics affect intestinal metabolism and play a crucial role in gut homeostasis. Studies on probiotic effector molecules—bacteriocins, peptidoglycan, teichoic acid, exopolysaccharides, secretory proteins, and short-chain fatty acids—describe their effect on the gut barrier; immune and nervous system; and gut microbiota. However, the detailed mechanism of how the intestinal microbiota changes after the intervention of effector
Modulation of gut health using probiotics: the role of probiotic effector molecules Read More »
Accumulating evidence to date suggests that brown rice is superior to white rice in regards to its beneficial impact on a number of risk factors of the metabolic syndrome (MetS). However, little is known about the influence of fermented brown rice beverage on the gut microbiota in humans. We therefore hypothesized that its impact would
A good diet may deliver micronutrients such as vitamins A, B6, B12, C,and D and minerals such as iron, copper, zinc, and selenium that have beenimplicated to have key roles for supporting immunity with reducing host infections.Most studies have shown that once the subject was infected, the immune system willbe enhanced, which will require high
Gut–Brain Cross Talk: Microbiome
and Micronutrients Read More »
Inulin consumption in both humans and animal models is recognized for its prebiotic action with the most consistent change that lies in enhancing the growth and functionality of Bifidobacterium bacteria, as well as its effect on host gene expression and metabolism. Further, inulin-type fructans are utilized in the colon by bacterial fermentation to yield short-chain fatty acids (SCFAs), which play
Environmental exposure to glyphosate and glyphosate-based herbicides has the potential to negatively influence neurodevelopment and behavior across generations indirectly through the gut-brain-microbiome axis. Potential mechanisms by which glyphosate may elicit these effects are through the disruption of the normally symbiotic relationship of the host and the gut microbiome. Given glyphosate can kill commensal members of
Our data indicate a cause–effect relationship between gut microbiota and PSCI for the first time, which is likely mediated by inflammation-regulating metabolites including LPS and butyrate. CLICK TO REVIEW
: The human lifespan has been significantly increased due to scientific advancements inthe management of disease; however, the health span of the aging population does not follow thesame trend. Aging is the major risk factor for multimorbidity that is derived from the progressiveloss of homeostasis, immunological and stem cell exhaustion, as well as exacerbated inflammationresponses.