Social Drinking Activates Dopamine and Elevates Mood

Summary: New research reveals why alcohol makes people feel happier in social settings but not when drinking alone. Using fruit flies, scientists discovered that dopamine in the brain plays a…

Study Reveals Dopamine’s Limited Role in Rapid Neural Activity

Summary: A recent study has found that dopamine signals have a minimal impact on rapid neural activity in the striatum, challenging existing theories about dopamine’s role in brain signaling. Using…

Exercise Boosts Motivation to Combat Depression

Summary: A new study suggests that exercise reduces depression by boosting motivation through decreased inflammation and enhanced dopamine function. This understanding could lead to personalized exercise programs as treatment. The…

ADHD brains present unique challenges, but the condition is highly treatable − a primary care nurse practitioner with ADHD explains the science

“My brain has way too many tabs open.” “Why can’t I complete tasks?” “Why do I lose track of time?” “Why can’t I pay attention?” These are all things people…

Dopamine’s Role in Movement Explored

Summary: A new study explains how dopamine influences movement sequences, offering hope for Parkinson’s disease (PD) therapies. Researchers observed that dopamine not only motivates movement but also controls the length…

Love’s Chemistry: How Dopamine Shapes Bonds and Breakups

Summary: Researchers uncover how dopamine, a key neurotransmitter, varies in response to social interactions, distinguishing between intimate and casual relationships. Their research, conducted on prairie voles, sheds light on the…

Dopamine’s Role in Learning from Rewards and Penalties

Summary: Dopamine, a neurotransmitter, plays a vital role in encoding both reward and punishment prediction errors in the human brain. This study suggests that dopamine is essential for learning from…

Sleepless Nights: The Brain’s Surprising Reaction to All-Nighters

Summary: unveiled the science behind the buoyant mood many feel after acute sleep deprivation, like pulling an all-nighter. The study in mice showed that not only does dopamine release rise…

Neuro-Insights of the Week From Neuroscience News, October 1, 2023

Summary: This week in neuroscience presents several groundbreaking insights. “Game of Thrones” enthusiasts, when lonely, show neurological patterns that equate their favorite characters to real-life friends. Researchers have identified a…

Dopamine Tunes the Brain for Both Singing and Speech

Summary: Contrary to popular belief, speech and singing use overlapping brain circuits, primarily located in the left hemisphere. This discovery challenges the 50-year notion that the right hemisphere supports the…