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gut microbiota
02/02/2022
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By Ramon Tomey
Oral antibiotics increase the risk of Parkinson’s disease, study finds
A recent study has found that oral antibiotics may increase the risk of Parkison’s disease. In their report, Finnish researchers noted that it may take up to 15 years for those taking antibiotics to manifest any symptoms, also adding that the effects of oral antibiotics on gut microbes contribute to this increased risk. Their findings were published in the journal Movement Disorders. Researchers […]
02/11/2021
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By Divina Ramirez
Gut bacteria can help fight the harmful effects of processed foods like cereals and pasta, scientists find
Research shows how a certain bacterium found in the human gut can break down a chemical commonly found in processed foods, such as ultra-pasteurized milk, pasta, chocolate and breakfast cereals. Published in Cell Host & Microbe, the findings generate invaluable insight into how gut microbes break down processed foods and lower the risk of health conditions often associated with those foods, […]
02/04/2021
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By Evangelyn Rodriguez
Testing for a commensal gut bacterium could help identify people at risk of severe COVID-19
A new study suggests that the composition of gut microbiota could help predict COVID-19 severity. Researchers at the University of Massachusetts Medical School (UMMS) examined stool samples from COVID-19 patients and found that those who were critically ill had altered gut microbiomes. The researchers also identified a commensal bacterium called Enterococcus faecalis as a strong predictor of COVID-19 severity. E. faecalis is a symbiont with a potential to […]
01/20/2021
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By Evangelyn Rodriguez
Researchers say taurine trains your gut microbiota to resist subsequent infections with the same pathogen
Your gut microbiota helps shield you from infections, and for the longest time, scientists have wondered how. A new study published on Jan. 15 in the journal Cell details the process involved in gut immunity, or specifically, how your gut microflora functions to give you colonization resistance. Using mouse models, a team from the National Institutes of Health (NIH) identified which bacteria help your […]
08/19/2020
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By Virgilio Marin
Study: The health of your gut microbiome influences muscle strength
The gut microbiome affects muscle strength, found a study published in the journal Experimental Gerontology. Researchers from Tufts University said that the gut microbiome — the community of microorganisms living in the digestive tract — helps increase or decrease muscle strength depending on the amount of certain bacteria. The findings of the study benefit not only […]
08/10/2020
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By Divina Ramirez
Insulin resistance happens in the gut – but how? Researchers explain
Insulin resistance is a metabolic condition often studied in relation to diabetes. This is because it is considered a precursor to Type 2 diabetes. According to a group of researchers from Canada and the U.S., obesity can bring about insulin resistance, and it all starts in the gut. Published in the journal Nature Communications, their groundbreaking finding […]
07/20/2020
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By Virgilio Marin
This neuron-killing protein travels from the gut to the brain by hijacking a nerve
A recent study published in the journal Neuron found that alpha-synuclein (a-syn), a protein genetically linked to Parkinson’s disease, spreads from the gut to the brain through the vagus nerve. Researchers at the Johns Hopkins School of Medicine in Baltimore tested a previously proposed hypothesis suggesting that the gut-brain axis is involved in the progression of Parkinson’s — a […]
12/23/2019
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By Darnel Fernandez
Colorectal cancer is a microbial disease: Changes in the gut microbiome can be used for early detection
The human body hosts trillions of microorganisms, forming a population known as a microbiome. While bacteria are usually associated with infections and diseases, others are beneficial to the body, providing benefits to the immune and cardiovascular systems and other aspects of general health. Now, recent evidence suggests that the gut microbiome could hold the key […]
09/18/2019
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By Edsel Cook
Intestinal bacteria help regulate allergic responses: Researchers say certain microbes can prevent allergic reactions
The good bacteria living in the gut of humans play essential roles in keeping their hosts safe from food allergies. A recent international study showed that gut microbiota taken from human babies and given to mice protected the recipients from developing allergy to milk. The results of the animal experiment suggested that probiotic treatments may be able to stop the development of food allergies […]
05/08/2018
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By Ralph Flores
Differentiating between probiotics and “postbiotics”
So what’s in a name? For scientists, it’s the chance to learn more about a new compound that carries potential benefits to human health. In a study published in the journal Trends in Food Science & Technology, the team looked at how “postbiotics” – defined as soluble factors that are released by probiotics – could be […]
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