Fungal microbiome: Whether mice get fatter or thinner depends on the fungi that live in their gut

Fungi are a small but important part of the gut microbiome. A new study in mice shows that how much weight mice gain on a processed food diet depends on this fungal microbiome.

Justin D. Stewart, PhD Candidate in Evolutionary Biology, Vrije Universiteit Amsterdam • conversation
March 5, 2021 ~5 min

6 COVID-19 treatments helping patients survive

A year after it became clear that COVID-19 was becoming a pandemic, there is still no cure, but doctors have several innovative treatments. Some are keeping patients out of the hospital entirely.

Tomeka L. Suber, Assistant Professor of Medicine, University of Pittsburgh • conversation
March 1, 2021 ~10 min


Engineered viruses can fight the rise of antibiotic-resistant bacteria

As the world has focused on the COVID-19 pandemic, other microbial foes are waging war on humans. Antibiotic-resistant bacteria pose a growing threat. But viruses may defeat them.

Kevin Doxzen, Hoffmann Postdoctoral Fellow, Arizona State University • conversation
Feb. 24, 2021 ~8 min

Weed withdrawal: More than half of people using medical cannabis for pain experience withdrawal symptoms

Weed, though far less dangerous than many other drugs, is not entirely without risk. Some 59% of people treating pain with medical cannabis experience moderate to severe withdrawal symptoms

Lara Coughlin, Assistant Professor of Psychiatry, University of Michigan • conversation
Jan. 28, 2021 ~5 min

They don't come as pills, but try these 6 underprescribed lifestyle medicines for a better, longer life

Lifestyle medicine targets the root of chronic diseases like obesity, heart disease and diabetes. Experts explain why everyone should embrace these free prescriptions for good health.

Michael Parkinson, Senior Medical Director of Health and Productivity, UPMC Health Plan & Workpartners, University of Pittsburgh • conversation
Jan. 20, 2021 ~10 min

Air pollution may contribute to Alzheimer’s and dementia risk – here's what we're learning from brain scans

The tiny air pollutants known as PM2.5, emitted by vehicles, factories and power plants, aren’t just a hazard for lungs. A study finds more brain shrinkage in older women exposed to pollution.

Jiu-Chiuan Chen, Associate Professor of Preventive Medicine, University of Southern California • conversation
Jan. 5, 2021 ~7 min

Why it matters that the coronavirus is changing – and what this means for vaccine effectiveness

A new strain of the SARS-CoV-2 virus that causes COVID-19 appears to be spreading fast in the the UK. What does this mean for vaccine developers and vaccinations?

David Kennedy, Assistant Professor of Biology, Penn State • conversation
Dec. 22, 2020 ~6 min

Who is doing all those COVID-19 tests? Why you should care about medical laboratory professionals

The pandemic is placing strain not just on doctors and nurses but the medical laboratory professionals who conduct the billions of medical tests behind the scenes.

Rodney E. Rohde, Professor of Clinical Laboratory Science, Texas State University • conversation
Dec. 14, 2020 ~10 min


We scanned the DNA of 8,000 people to see how facial features are controlled by genes

Like it or not, the facial feature most influenced by your genes is your nose. Researchers investigate which genes are involved in sculpting the face.

John R. Shaffer, Assistant Professor of Human Genetics, University of Pittsburgh • conversation
Dec. 7, 2020 ~9 min

Genetic engineering transformed stem cells into working mini-livers that extended the life of mice with liver disease

New strategy helps build synthetic organs from scratch. This enabled the researchers to grow functioning liver tissue in the lab that could be transplanted into mice with liver disease.

Mo Ebrahimkhani, Associate Professor of Pathology and Bioengineering, University of Pittsburgh • conversation
Dec. 7, 2020 ~8 min

/

7