A study from McMaster University has unearthed new details about the evolutionary history of both antibiotic production and resistance and dates their co-emergence as far back as 350 to 500 million years. The study is the first to put antibiotic biosynthesis and resistance into an evolutionary context.

Eating mostly plant-based foods and fewer animal-based foods may be linked to better heart health and a lower risk of dying from a heart attack, stroke or other cardiovascular disease according to new research published in the Journal of the American Heart Association, the Open Access Journal of the American Heart Association/American Stroke Association.

Eating rye comes with a variety of health benefits. A new study from the University of Eastern Finland now shows that both lactic acid bacteria and gut bacteria contribute to the health benefits of rye. Published in Microbiome, the study used a metabolomics approach to analyse metabolites found in food and the human body.

In order to sustain fast growth, cancer cells need to take up nutrients at a faster rate than healthy cells. The human glutamine transporter ASCT2 allows the amino acid glutamine to enter cells and is upregulated in many types of cancer cells, which need more glutamine. It is a potential target for new anti-cancer drugs.

An international collaborative led by Ludwig Cancer Research and Cancer Research UK has identified key areas that are central to uncovering the complex relationship between nutrition and cancer. Advancing research on these core areas using a holistic, cross-disciplinary approach could catalyze progress urgently needed to prevent cancer and improve public health globally.

Like to unwind with a glass of red wine after a stressful day? Don't give alcohol all the credit. New research has revealed that the plant compound resveratrol, which is found in red wine, displays anti-stress effects by blocking the expression of an enzyme related to the control of stress in the brain, according to a University at Buffalo-led study.

A promising vaccine that clears an HIV-like virus from monkeys is closer to human testing after a new, weakened version of the vaccine has been shown to provide similar protection as its original version. A pair of papers published July 17 in Science Translational Medicine describe how the vaccine - which uses a form of the common herpes virus cytomegalovirus, or CMV - was live-attenuated, or weakened so CMV couldn't spread as easily.