Study implicates altered cell-mediated immunity in amyotrophic lateral sclerosis (ALS), suggesting that bone marrow transplants may be an effective novel treatment for the neurodegenerative disease. …

Researchers found that in mice how much they ate and when altered the nature of their gut microbiome: too much food too frequently resulted in poorer microbial and metabolic health. …

Study identifies a new signaling molecule that increases fat burning in brown fat cells. …

A new type of nanoparticle vaccine provides protection in animal models against a variety of SARS-like betacoronaviruses, including SARS-CoV-2 variants. …

Most U.S. adults rate poorly across five components of cardiometabolic health, with clear racial disparities. …

Postmortem analysis of a patient with clinically typical Parkinson’s disease revealed an unexpected accumulation of TDP-43 protein in the brain, indicating an alternative disease mechanism. …

HIV infection has a substantial impact on aging, accelerating biological changes in the body associated with normal aging within just two to three years of infection. …

Researchers found significant differences in the gut microbiota of men with prostate cancer. …

A new implantable device has the potential to provide an alternative to opioids and other highly addictive drugs for pain relief. …

Study shows that a class of steroid hormones, glucocorticoids, play a key role in regulating the proliferative and regenerative capacity of heart muscle cells. …