Psychology & Psychiatry

How pregnancy turns the stress response on its head

The link between psychological stress and physical health problems generally relates to a stress-induced immune response gone wild, with inflammation then causing damage to other systems in the body. It's a predictable cascade—except ...

Gastroenterology

Predicting microbial interactions in the human gut

The human gut consists of a complex community of microbes that consume and secrete hundreds of small molecules—a phenomenon called cross-feeding. However, it is challenging to study these processes experimentally. A new ...

Neuroscience

Experts discuss the 'second brain': The gut microbiome

As researchers for the University of Nebraska–Lincoln's Food for Health Center, Andy Benson and Robert Hutkins are asking and answering questions about our second brain—the gut microbiome.

Psychology & Psychiatry

Gut microbes may antagonize or assist in anorexia

You are likely familiar with the serious consequences of anorexia for those who experience it, but you might not be aware that the disorder may not be purely psychological. A recent review from researchers at the University ...

Health

An avocado a day keeps your gut microbes happy

Eating avocado as part of your daily diet can help improve gut health, a new study from University of Illinois shows. Avocados are a healthy food that is high in dietary fiber and monounsaturated fat. However, it was not ...

Gastroenterology

Hydrogen peroxide keeps gut bacteria away from the colon lining

Scientists at UC Davis Health have discovered that an enzyme in the colon lining releases hydrogen peroxide (H2O2) - a known disinfecting compound- to protect the body from gut microbes. Their study, published Dec. 9 in the ...

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