Health Sciences In The Media

Sleep experts share the top sleep mistakes we’ve been making. Not using sleep-friendly lighting can be a problem. Michael Grandner, PhD, director of the Sleep and Health Research Program at the College of Medicine – Tucson, says red light is best.

Kelly Reynolds, PhD, professor and director of the UArizona Exposure Science and Risk Assessment Center at the Mel and Enid Zuckerman College of Public Health, explains how makeup can be a source of bacteria.

A team of University of Arizona Health Sciences researchers at the UArizona College of Medicine – Tucson found that a combination of bacterial extracts used in Europe to treat respiratory infections may offer a new way to prevent or reduce infection by SARS-CoV-2, the virus that causes COVID-19.

For some people, consuming salt can cause high blood pressure, especially as we age, putting us at risk for hypertension and heart disease. Nachiket Patel, MD, a clinical assistant professor of medicine at the College of Medicine – Phoenix and an interventional cardiologist, is interviewed.

A veterinary drug called xylazine is mixed with drugs like fentanyl, and the antidote that could save a user from an opioid overdose will not work with xylazine. Steve Dudley, PharmD, DABAT, director of the UArizona Poison and Drug Information Center, says there’s no antidote to a lot of dangerous drugs but hospital staff will do what they can even if it’s unknown what someone has taken.

Politico Nightly asked public health experts what the Biden administration could or should have done differently to prepare for this moment. Saskia Popescu, PhD, MPH, MA, an epidemiologist and adjunct professor at the Mel and Enid Zuckerman College of Public Health, is quoted.

Post-boost, we pump out more antibodies than we did after the first shots; they’ll naturally take longer to dip below a protective threshold. Repeat exposures to a vaccine can also up the quality of antibodies, which get iteratively better at sniping SARS-CoV-2 down.

The rapid spread of the omicron variant could be a major setback for efforts to reverse sharp inequality in the accessibility of effective coronavirus vaccines around the world, public health experts warn.

COVID-19 infections have slowed over the last week in Arizona, but hospitals remain crowded and modeling suggests January is likely to be one of the most difficult months of the pandemic in the state. “For hospitals, I think it’s going to be as difficult as it was last year, it just may be for slightly different reasons," said Joe Gerald, MD, PhD, an associate professor in the Mel and Enid Zuckerman College of Public Health.

People who are diabetic are more susceptible to serious cases of COVID-19 and further health complications, and having diabetes can elevate the likelihood of having a breakthrough case of COVID-19. Shad Marvasti, MD, MPH, director of public health, prevention and health promotion at the College of Medicine – Phoenix, spoke to The Show about the connections between diabetes and COVID-19.