Alzheimer's disease & dementia

Periodontal disease bacteria may kick-start Alzheimer's

Long-term exposure to periodontal disease bacteria causes inflammation and degeneration of brain neurons in mice that is similar to the effects of Alzheimer's disease in humans, according to a new study from researchers at ...

Oncology & Cancer

Right combination of diet and bacteria limits cancer progression

Diet can have significant effects on the gut microbiome, the populations of microorganisms such as bacteria that live in the human gut. It is well recognised that through complex metabolic interactions, dietary habits contribute ...

Genetics

Study highlights danger of vitamin B12 deficiency

Using roundworms, one of Earth's simplest animals, Rice University bioscientists have found the first direct link between a diet with too little vitamin B12 and an increased risk of infection by two potentially deadly pathogens.

HIV & AIDS

An aspirin a day may keep HIV away, study finds

An affordable, globally available drug – low-dose Aspirin – shows promise as a new approach to preventing HIV transmission, a University of Manitoba study has found.

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