dopamine
Dopamine Levels Impact Mentalizing Abilities
Health
Summary: Dopamine levels affect mentalizing abilities—understanding others’ thoughts and feelings—in healthy people. Using a double-blind, placebo-controlled experiment with 33 volunteers, researchers found ...
Prenatal Amphetamine Exposure Impacts Brain Development
Health
Summary: A new study used C. elegans to study the long-term effects of amphetamine exposure during embryogenesis, finding significant alterations in dopamine-related ...
Gut Bacteria Influence Fairness Perception
Health
Summary: A new study finds that manipulating gut bacteria through probiotic and prebiotic supplements can increase altruistic punishment behavior in humans. Participants ...
Enhancing Neurogenesis for Parkinson’s Treatment
Science
Summary: Researchers have pioneered a method to enhance the generation of dopaminergic neurons, crucial for Parkinson’s disease treatment, by targeting specific receptors ...
New Tool Maps Brain Signals with Unprecedented Clarity
Health
Summary: Researchers developed an innovative chemical tool to explore how signals like dopamine and epinephrine interact with neurons via G protein-coupled receptors ...
Key Brain Systems Implicated in Psychosis
Health
Summary: Researchers provide new insights into the brain mechanisms behind psychosis. The research identified malfunctions in two critical brain systems—the “filter” and ...
Brain’s Motivation Mechanics: How Hunger Drives Goal Pursuit
Health
Summary: Researchers unveiled how the brain’s thalamus navigates hunger-driven motivation. Through innovative experiments with mice, the study explores the role of two ...
Substance Abuse Beyond Dopamine and Impulsivity
Health
Summary: Researchers shed new light on why some individuals are more vulnerable to substance abuse than others, focusing on the relationship between ...
Dopamine’s Role in Movement Explored
Health
Summary: A new study explains how dopamine influences movement sequences, offering hope for Parkinson’s disease (PD) therapies. Researchers observed that dopamine not ...