Tag Archives: Immune system

Other than gut microbiota's well-known functions, which include nutrient metabolism and absorption, xenobiotic and drug metabolism, and immune development, its role in protecting against pathogens has been poorly characterized. Previous research has identified some microbiota-mediated colonization resistance mechanisms, while little is known about whether microbial metabolites may also limit pathogen colonization. A new study, led by Dr. Denise Monack from…

Andreu Prados
Andreu Prados holds a Bachelor of Science Degree in Pharmacy & Human Nutrition and Dietetics. Science writer specialised in gut microbiota and probiotics, working also as lecturer and consultant in nutrition and healthcare. Follow Andreu on Twitter @andreuprados

Other than gut microbiota's well-known functions, which include nutrient metabolism and absorption, xenobiotic and drug metabolism, and immune development, its role in protecting against pathogens has been poorly characterized. Previous research has identified some microbiota-mediated colonization resistance mechanisms, while little is known about whether microbial metabolites may also limit pathogen colonization. A new study, led by Dr. Denise Monack from…

Andreu Prados
Andreu Prados holds a Bachelor of Science Degree in Pharmacy & Human Nutrition and Dietetics. Science writer specialised in gut microbiota and probiotics, working also as lecturer and consultant in nutrition and healthcare. Follow Andreu on Twitter @andreuprados

The gut microbiota's composition and activity can be modulated by both environmental and host-derived factors. Among them, the homeostatic functions of immunoglobulin A (IgA) on gastrointestinal commensal bacteria has recently been confirmed in humans with IgA deficiency. A new study, led by Dr. Keiichiro Suzuki from the Graduate School of Medicine at Kyoto University and RIKEN Yokohama Institute (Japan), has…

Andreu Prados
Andreu Prados holds a Bachelor of Science Degree in Pharmacy & Human Nutrition and Dietetics. Science writer specialised in gut microbiota and probiotics, working also as lecturer and consultant in nutrition and healthcare. Follow Andreu on Twitter @andreuprados

The gut microbiota's composition and activity can be modulated by both environmental and host-derived factors. Among them, the homeostatic functions of immunoglobulin A (IgA) on gastrointestinal commensal bacteria has recently been confirmed in humans with IgA deficiency. A new study, led by Dr. Keiichiro Suzuki from the Graduate School of Medicine at Kyoto University and RIKEN Yokohama Institute (Japan), has…

Andreu Prados
Andreu Prados holds a Bachelor of Science Degree in Pharmacy & Human Nutrition and Dietetics. Science writer specialised in gut microbiota and probiotics, working also as lecturer and consultant in nutrition and healthcare. Follow Andreu on Twitter @andreuprados

According to many scientific studies, having a balanced gut microbiota is essential for gut health. Just like a big city, where the whole community works together to make the place work, our gut is populated by trillions of microbes that help us live a healthy life. “We have a lot of bacteria in our body and the reason they are…

GMFH Editing Team
GMFH Editing Team

According to many scientific studies, having a balanced gut microbiota is essential for gut health. Just like a big city, where the whole community works together to make the place work, our gut is populated by trillions of microbes that help us live a healthy life. “We have a lot of bacteria in our body and the reason they are…

GMFH Editing Team
GMFH Editing Team

Although gut microbiota profiles differ remarkably between healthy individuals, several features have been suggested to define a “healthy gut microbiome”. First of all, our gut microbiota can be understood, in many cases, to be redundant given that many bacterial species have similar functions. Furthermore, a healthy gut microbiome is temporally stable and resistant to perturbations and, over time, is more…

Andreu Prados
Andreu Prados holds a Bachelor of Science Degree in Pharmacy & Human Nutrition and Dietetics. Science writer specialised in gut microbiota and probiotics, working also as lecturer and consultant in nutrition and healthcare. Follow Andreu on Twitter @andreuprados

Although gut microbiota profiles differ remarkably between healthy individuals, several features have been suggested to define a “healthy gut microbiome”. First of all, our gut microbiota can be understood, in many cases, to be redundant given that many bacterial species have similar functions. Furthermore, a healthy gut microbiome is temporally stable and resistant to perturbations and, over time, is more…

Andreu Prados
Andreu Prados holds a Bachelor of Science Degree in Pharmacy & Human Nutrition and Dietetics. Science writer specialised in gut microbiota and probiotics, working also as lecturer and consultant in nutrition and healthcare. Follow Andreu on Twitter @andreuprados

Fermented foods and gut health are hot topics lately! From sourdough bread to yogurt, fermented foods come in many varieties and flavors. They are also of great interest for our gut microbiota. This Gut Microbiota for Health (GMFH) new infographic walks you through the definition fermented foods and explains how they are made. “Your guide to fermented foods” gives you…

GMFH Editing Team
GMFH Editing Team

Fermented foods and gut health are hot topics lately! From sourdough bread to yogurt, fermented foods come in many varieties and flavors. They are also of great interest for our gut microbiota. This Gut Microbiota for Health (GMFH) new infographic walks you through the definition fermented foods and explains how they are made. “Your guide to fermented foods” gives you…

GMFH Editing Team
GMFH Editing Team

Secretory immunoglobulin A (IgA) is the most abundant antibody in mucosal secretions and has been recognized as a first line of defense in protecting the intestinal epithelium from enteric pathogens. Despite its important role in mucosal immunity and intestinal homeostasis, IgA deficiency—defined by undetectable seric IgA titers (<0.07 mg/ml) with normal IgG concentration—is related to a very mild phenotype in…

Andreu Prados
Andreu Prados holds a Bachelor of Science Degree in Pharmacy & Human Nutrition and Dietetics. Science writer specialised in gut microbiota and probiotics, working also as lecturer and consultant in nutrition and healthcare. Follow Andreu on Twitter @andreuprados

Secretory immunoglobulin A (IgA) is the most abundant antibody in mucosal secretions and has been recognized as a first line of defense in protecting the intestinal epithelium from enteric pathogens. Despite its important role in mucosal immunity and intestinal homeostasis, IgA deficiency—defined by undetectable seric IgA titers (<0.07 mg/ml) with normal IgG concentration—is related to a very mild phenotype in…

Andreu Prados
Andreu Prados holds a Bachelor of Science Degree in Pharmacy & Human Nutrition and Dietetics. Science writer specialised in gut microbiota and probiotics, working also as lecturer and consultant in nutrition and healthcare. Follow Andreu on Twitter @andreuprados

Salt is all over our plates, in bread, ham, cheese and almost all processed foods. We tend to exceed the recommended amount of sodium intake per day, which according to the World Health Organization, is 5 grams and we also know that eating too much salt is related to cardiovascular diseases. Now, scientists may have discovered the reason behind this…

Cristina Sáez
Cristina Saez is a freelance science journalist. She works for several media, for instance the Spanish newspaper La Vanguardia, where she coordinates the science section, Big Vang; as well as research centres and scientific societies. She has been awarded for her journalistic work, among others, with the Boehringer Ingelheim Award in Medical Journalism 2015. Follow Cristina on Twitter @saez_cristina

Salt is all over our plates, in bread, ham, cheese and almost all processed foods. We tend to exceed the recommended amount of sodium intake per day, which according to the World Health Organization, is 5 grams and we also know that eating too much salt is related to cardiovascular diseases. Now, scientists may have discovered the reason behind this…

Cristina Sáez
Cristina Saez is a freelance science journalist. She works for several media, for instance the Spanish newspaper La Vanguardia, where she coordinates the science section, Big Vang; as well as research centres and scientific societies. She has been awarded for her journalistic work, among others, with the Boehringer Ingelheim Award in Medical Journalism 2015. Follow Cristina on Twitter @saez_cristina

The Gut Microbiota for Health publishing team is pleased to launch the first illustration of a brand new series of infographics, which will introduce some key microorganisms and cover more topics connected with the gut microbiota. Curious about how bifidobacteria were first discovered? Want to know what can they do for you, or how you can increase them? This infographic…

GMFH Editing Team
GMFH Editing Team

The Gut Microbiota for Health publishing team is pleased to launch the first illustration of a brand new series of infographics, which will introduce some key microorganisms and cover more topics connected with the gut microbiota. Curious about how bifidobacteria were first discovered? Want to know what can they do for you, or how you can increase them? This infographic…

GMFH Editing Team
GMFH Editing Team

Multiple sclerosis (MS) is an autoimmune disease of the central nervous system (CNS) in which both genetic and environmental factors (including age and microbial infections) can contribute to the dysregulation of immune tolerance. Although recent studies have suggested that alterations in the gut microbiota (dysbiosis) are related to MS, it is still unknown how gut dysbiosis impacts the onset and…

Andreu Prados
Andreu Prados holds a Bachelor of Science Degree in Pharmacy & Human Nutrition and Dietetics. Science writer specialised in gut microbiota and probiotics, working also as lecturer and consultant in nutrition and healthcare. Follow Andreu on Twitter @andreuprados

Multiple sclerosis (MS) is an autoimmune disease of the central nervous system (CNS) in which both genetic and environmental factors (including age and microbial infections) can contribute to the dysregulation of immune tolerance. Although recent studies have suggested that alterations in the gut microbiota (dysbiosis) are related to MS, it is still unknown how gut dysbiosis impacts the onset and…

Andreu Prados
Andreu Prados holds a Bachelor of Science Degree in Pharmacy & Human Nutrition and Dietetics. Science writer specialised in gut microbiota and probiotics, working also as lecturer and consultant in nutrition and healthcare. Follow Andreu on Twitter @andreuprados

The gut microbiota exerts a miscellany of protective, structural and metabolic effects on the intestinal mucosa. Although it is well recognized that the composition of the colonizing gut microbiota contributes to normal immunity by educating the host immune system on what to fight, little is known regarding how the gut microbiota, when dysregulated, can promote autoimmunity. A new study, led…

Andreu Prados
Andreu Prados holds a Bachelor of Science Degree in Pharmacy & Human Nutrition and Dietetics. Science writer specialised in gut microbiota and probiotics, working also as lecturer and consultant in nutrition and healthcare. Follow Andreu on Twitter @andreuprados

The gut microbiota exerts a miscellany of protective, structural and metabolic effects on the intestinal mucosa. Although it is well recognized that the composition of the colonizing gut microbiota contributes to normal immunity by educating the host immune system on what to fight, little is known regarding how the gut microbiota, when dysregulated, can promote autoimmunity. A new study, led…

Andreu Prados
Andreu Prados holds a Bachelor of Science Degree in Pharmacy & Human Nutrition and Dietetics. Science writer specialised in gut microbiota and probiotics, working also as lecturer and consultant in nutrition and healthcare. Follow Andreu on Twitter @andreuprados