When told the subject of her research has a bit of an alien predator vibe, Natacha Hogan is quick to agree.

“Oh, I like that,” said the assistant professor in the Department of Animal and Poultry Science. “When you look at the structures of these mycotoxins, some really are scary looking. Many are very complex structures with multiple rings fused together and many functional groups hanging off the sides. They sort of look like spiders.”

Five simple medical tests together provide a broader and more accurate assessment of heart-disease risk than currently used methods, cardiologists at UT Southwestern Medical Center found.

Stress is a natural biological process enabling us to deal with the world around us. In short bursts, such as exercise or watching a thrilling film, stress is beneficial to the body. But when stress is too much or lasts too long, the effects can be detrimental to our health.

The U.S. Environmental Protection Agency (EPA) carries out experiments in which volunteer participants agree to be intentionally exposed by inhalation to specific pollutants at restricted concentrations over short periods to obtain important information about the effects of outdoor air pollution on human health.  A new report by the National Academies of Sciences, Engineering, and Medicine finds these studies are warranted and recommends that they continue under ­­two conditions: when they provide additional knowledge that informs policy decisions and regulation of pollutants that cannot be obtained by other means, and when it is reasonably predictable that the risks for study participants will not exceed biomarker or physiologic responses that are of short duration and reversible.

Researchers have been able to demonstrate how the survivors of motor vehicle accidents have fewer such symptoms if they play Tetris in hospital within six hours of admission after also having been asked to recall their memory of the accident. The results of the study, which was conducted by researchers at Karolinska Institutet with colleagues at Oxford University and elsewhere, are published in the journal Molecular Psychiatry.

Many cancer patients struggle with the adverse effects of chemotherapy, still the most prescribed cancer treatment. For patients with pancreatic cancer and other aggressive cancers, the forecast is more grim: there is no known effective therapy.

The Future Science Group (FSG) journal Melanoma Management, today announces the publication of a new perspective article, in which over 50 leaders in the dermatology field critically assess current screening practice for melanoma.

If you’re bewildered by the term "One Health," you’re not alone. While the use of One Health approaches to solve complex health issues isn’t new, disagreement over a definition has, at times, complicated the concept’s development.

Findings suggest ways to block nerve cell damage in neurodegenerative diseases.

As Toronto continues to grow, urban agriculture may play a more significant role for people seeking alternative sources of nutritious and affordable food, U of T researcher Colleen Hammelman says.