The most common genetic risk factor for Alzheimer’s disease (AD) disrupts the blood brain barrier, impeding oxygen and nutrient flow to the brain and exposing the brain to systemic toxins, according to a recent investigation led by scientists from the University of Rochester Center for Neurodegenerative and Vascular Brain Disorders .
The white lab coat that patients are accustomed to seeing doctors wear may soon be a thing of the past. Guidance issued this month on what healthcare workers wear outside of the operating room suggests that attire choices should attempt to balance professional appearance, comfort and practicality with the potential role of clothing in the cross-transmission of pathogens.
According to a new long-term observational study from researchers at the Harvard School of Public Health and the National University of Singapore, increasing the number of servings of red meat over time increases the risk of getting type 2 diabetes, while cutting back reduces the danger. The study is published in JAMA Internal Medicine.