articles

People living in areas that restrict trans fats in foods had fewer hospitalizations for heart attack and stroke compared to residents in areas without restrictions, according to a study led by a Yale researcher. This finding suggests the benefit of limiting trans fats could have widespread impact as trans fat restrictions are set to expand nationwide.

York biology Professor Sapna Sharma is interested in predicting the effects of environmental stressors – for example, climate change, invasive species, land use change and habitat alteration − on ecosystems, and improving the scientific approaches used to generate these predictions. Some of her latest research, funded by the Natural Sciences and Engineering Research Council (NSERC) and others, and published in Scientific Reports, suggests that environmental stressors are driving the long-term changes in ice seasonality.

An analysis of 35 popular phone-based sleep apps finds that while most help users set sleep-related goals and track and manage their sleep, few make use of other methods known to help the chronically sleep-deprived.

Cholera cases in East Africa increase by roughly 50,000 during El Niño, the cyclical weather occurrence that profoundly changes global weather patterns, new Johns Hopkins Bloomberg School of Public Health research suggests.

The findings, researchers say, could help health ministries anticipate future cholera surges during El Niño years and save lives.

A new study evaluates conservation actions that could save the iconic Hawaiian Honeycreeper bird, also known as the “Iiwi,” providing land managers with guidance on how to save this important pollinator. The study demonstrates how the movement of Iiwi across the slopes of Hawaii’s volcanos in search of nectar from flowers can increase their risk of contracting disease and dying.