Alcohol Use Predicts Escalating Cannabis Vaping Among Youth

Summary: A recent study highlights alcohol as the strongest predictor of cannabis vaping initiation and experimentation among youth and young adults, regardless of demographic factors. Conducted over three years, the…

Brain Mapping Approach Reveals Hidden Clues to Schizophrenia

Summary: A new study identifies previously hidden brain network patterns in schizophrenia by focusing on nonlinear connectivity, offering potential biomarkers for early diagnosis. Traditional imaging methods often overlook these patterns,…

War Impacts Child Development, Alters DNA

Summary: War exposure in Syrian refugee children triggered unique DNA methylation changes, marking genes involved in brain development and stress responses. These epigenetic changes suggest potential long-term effects on health…

A better understanding of what people do on their devices is key to digital well-being

In an era where digital devices are everywhere, the term “screen time” has become a buzz phrase in discussions about technology’s impact on people’s lives. Parents are concerned about their…

How Depression Alters Stress, Health, and Lifespan

Summary: Depression disrupts the body’s stress systems, causing physical health risks like heart disease, diabetes, and stroke, and reducing life expectancy by 7-10 years. The condition triggers brain structure changes,…

How Stressful Events Alter Memories

Summary: Researchers have discovered how stress disrupts memory specificity, leading to generalized aversive memories—a hallmark of PTSD. Stress increases endocannabinoid release, enlarging memory engrams in the brain, which triggers fearful…

Smart Social Media Use Reduces Teen Stress

Summary: How young people use social media impacts their mental health more than how much time they spend on it. Researchers found that reducing harmful comparisons and fostering meaningful connections…

Schizophrenia Risks Tied to Psychedelic Use

Summary: A new study links hallucinogen-related emergency department visits to a 21-fold increased risk of schizophrenia compared to the general population. Even after accounting for other mental health disorders and…

Glial Cells May Influence Depression and Schizophrenia

Summary: New research highlights neuroglia (or glia cells) as critical players in mental health, potentially influencing conditions like depression and schizophrenia. Glia cells, long considered “support cells” in the brain,…

Astrocytes Play Role in Deciding the Fate of Memories

Summary: Researchers have uncovered a surprising role for astrocytes—cells surrounding neurons—in deciding which memories are kept or forgotten. By manipulating astrocytes in mice using optogenetics, scientists found that acidifying these…