Top news stories of September 23, 2022

Academics make stronger connections between gum disease and Alzheimer's disease

Researchers at the School of Dentistry, University of Central Lancashire (UCLan) were the first to report the link between gum disease and Alzheimer's disease.

Newly discovered COVID-like virus could infect humans, resist vaccines

A recently discovered virus in a Russian bat that is similar to SARS-CoV-2, the virus behind COVID-19, is likely capable of infecting humans and, if it were to spillover, is resistant to current vaccines.

How are inflammation, aging and diet related? The systemic regulatory network described for the first time

Mild, persistent inflammation in tissue is considered one of the biological hallmarks of the aging process in humans—and at the same time is a risk factor for diseases such as Alzheimer's or cancer. Prof. Francesco Neri and Dr. Mahdi Rasa of the Leibniz Institute on Aging—Fritz Lipmann Institute (FLI) in Jena have succeeded for the first time in describing at the molecular level the regulatory network that drives the general, multiple-organ inflammatory response. Moreover, they were able to show that dietary restriction can influence this regulatory circuit, thereby inhibiting inflammation.

New study finds that SARS-CoV-2 infects fat tissue and creates inflammatory storm cloud

Is SARS-CoV-2 hiding in your fat cells?

COVID-19 infections increase risk of long-term brain problems

If you've had COVID-19, it may still be messing with your brain. Those who have been infected with the virus are at increased risk of developing a range of neurological conditions in the first year after the infection, new research shows. Such complications include strokes, cognitive and memory problems, depression, anxiety and migraine headaches, according to a comprehensive analysis of federal health data by researchers at Washington University School of Medicine in St. Louis and the Veterans Affairs St. Louis Health Care system.