Psychology on Instagram: "What are your thoughts on this? Studies show that alcohol can damage white matter, the part of the brain responsible for communication between different regions. White matter acts like the brain’s wiring, allowing signals to travel quickly and efficiently. When it’s damaged by alcohol, it can slow cognitive processing, impair memory, reduce attention, and affect decision-making. Over time, excessive drinking can lead to long-term changes in brain structure and function,

Marijuana vs Alcohol: Brain Damage Insights Revealed