Gastroenterology

Got food cravings? What's living in your gut may be responsible

Eggs or yogurt, veggies or potato chips? We make decisions about what to eat every day, but those choices may not be fully our own. New University of Pittsburgh research on mice shows for the first time that the microbes ...

Medical research

Ubiquitous nutrients suppress appetite and promote movement

In experiments on mice, researchers at ETH Zurich show that non-essential amino acids act as appetite suppressants and promote the urge to move. Their research is published in Current Biology and provides insight into the ...

Health

Plant-based doesn't always mean healthy

As we ring in the new year and people announce their resolutions and goals for 2022, many opt for getting healthy, cutting out drinking or starting a new hobby. Vegan magazines and organizations are pushing plant-based diets—calling ...

Neuroscience

A diet of essential amino acids could keep dementia at bay

Dementia—a condition involving the extreme loss of cognitive function—is caused by a variety of disorders, including Alzheimer's disease. According to World Health Organization estimates, approximately 10 million individuals ...

Oncology & Cancer

Revising theory of cancer-induced immune suppression

Many cancers produce an enzyme called IDO that suppresses immune system activity, but the long-held hypothesis of how this mechanism operates requires revision, according to a study published in Clinical Cancer Research.

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