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microbiota

·November 2, 2017·3 min read

Why Gut Bacteria and Gender May Impact Nicotine Addiction

Researchers reveal a surprising association between nicotine addiction and gut bacteria. Gender smoking patterns and the effect nicotine has on a person may be a result of how the gut-brain relationship is impacted by nicotine.

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·October 25, 2017·5 min read

Gut Bacteria May Predict PTSD Risk

People with PTSD had lower levels of three different gut bacteria than individuals who experienced trauma but didn't develop the disorder, a new study reports.

Image shows a drawing of a stomach and bacteria.

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·October 23, 2017·4 min read

Connection Between Microbiome and Autoimmune Disorders

A new mechanism in the gut microbiome has implications for autoimmune disorders, a new study reveals.

Image shows a woman with her head in her hands.

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·October 16, 2017·3 min read

Stress May Be Just As Unhealthy As Junk Food To Digestive System

Stress causes gut microbiota composition to shift as though a female mouse is on a high fat diet, researchers report.

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·October 13, 2017·5 min read

‘Ridiculously Healthy’ Elderly Have the Same Gut Microbiome as Healthy 30 Year-Olds

A new study reports a direct correlation between health and gut bacteria in older people. Researchers report healthy elderly people have similar overall microbiota composition to people decades younger.

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·October 2, 2017·5 min read

Healthy Bacteria in Yogurt May Reduce Lupus Symptoms: Mouse Study

A new study from Virginia Tech reveals a healthy bacteria found in yogurt could reduce some lupus symptoms. The study expands on earlier work from the researchers, noting a lack of Lactobacillus in both mice and humans with lupus.

Image shows gut bacteria on a petri dish.

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·September 12, 2017·5 min read

Body Clock and Gut Microbiota Work Together to Pack on Pounds

A new Science study sheds light on how the gut microbiota interacts with circadian rhythm to impact metabolism. Researchers say the finding could help explain why those who work night shifts have higher rates of metabolic diseases.

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·September 11, 2017·10 min read

Gut Microbes May Influence Multiple Sclerosis Progression

Two new studies published in PNAS suggest gut microbes may play a key role in the neurodegeneration associated with multiple sclerosis. The findings could help researchers identify new therapies to help treat the autoimmune disease, such as dietary changes and drugs based on microbial byproducts.

Image shows a diagram of the gut brain axis.

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·August 23, 2017·4 min read

Linking Mental Health and the Gut Microbiome

A new study explores the potential link between the gut microbiome and mental health. Researchers report depression may be influenced by disturbances to gut bacteria, suggesting nutrition and diet, in combination with other strategies, could help treat the disorder.

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·August 21, 2017·6 min read

Gut Microbes May Talk to the Brain Through Cortisol

Researchers identify a predictive relationship between serotonin, cortisol and fecal microbiota. The study provides additional support for previous findings that implicate gut bacteria in ASD.

Featured Neuroscience Psychology

·July 17, 2017·6 min read

Bacterial Clues in Baby’s Dirty Diapers Helps Predict Cognitive Development

A new study in Biological Psychiatry reports a toddler's cognitive development may be predicted by the types of microbes colonizing the gut when they are a year old. Researchers found infants with high levels of Bacteriodes had better scores in cognitive tests at age 2 than those with lower levels of the bacterial genus.