Centuries after discovery, red blood cells still hold surprises
Peer-Reviewed Publication
Updates every hour. Last Updated: 12-Sep-2025 02:11 ET (12-Sep-2025 06:11 GMT/UTC)
A form of vitamin B3 and an antioxidant found in green tea help brain cells eliminate damaged bits and boost energy levels.
Compounds reduce protein plaques linked to Alzheimer’s disease in aging brains.
The National Institutes of Health and the UC Irvine Foundation funded the projectDespite concerns about increased stimulant prescribing, nonmedical use of ADHD drugs among adolescents has declined in the last 20 years, a University of Michigan study shows.
While medical use of prescription stimulants for ADHD among adolescents increased slightly between 2005 and 2023, nonmedical use declined more.
"Lifetime medical use was 2% lower in 2005 when compared to nonmedical use, and is now 2% higher," said study co-author Philip Veliz, U-M research associate professor at the U-M School of Nursing and Center for the Study of Drugs, Alcohol, Smoking, and HealthStudy shows for the first time that lithium plays an essential role in normal brain function and can confer resistance to brain aging and Alzheimer’s disease. The findings — 10 years in the making — unify decades-long observations in patients, providing a new theory of the disease and a new strategy for early diagnosis, prevention, and treatment. Conclusions are based on a series of experiments in mice and on analyses of human brain tissue and blood samples from individuals in various stages of cognitive health.
Kayhan Batmanghelich, Assistant Professor of Electrical & Computer Engineering, Hariri Institute Junior Faculty Fellow and AIR Affiliate at Boston University, was awarded a $3.1 million competitive renewal R01 grant from the National Institutes of Health’s National Heart, Lung, and Blood Institute. With this grant, Batmanghelich will lead transformative research on Chronic Obstructive Pulmonary Disease (COPD) with collaborators from Boston University College of Engineering, University of Pittsburgh School of Medicine and Brigham and Women’s Hospital.