Author Archives: Health

Signals from muscle protect from dementia

How do different parts of the body communicate? Scientists at St. Jude are studying how signals sent from skeletal muscle affect the brain. The team studied fruit flies and cutting-edge brain cell models called organoids. They focused on the signals muscles send when stressed. The researchers found that stress signals rely on an enzyme called… Read More »

Covid cases are rising and hospitalizations have plateaued even as vaccinations increase

Emergency Medical Technician Lenny Fernandez, Medical Assistant Rodnay Moore and Physician Assistant-Certified Calvin Davis, left to right, prepare doses of the Pfizer COVID vaccine as the city of Vernon Health Department staff used the city’s new mobile health unit clinic to administer COVID-19 vaccinations to nearly 250 essential food processing workers at Rose & Shore,… Read More »