Second language learning induces grey matter volume increase in people with multiple sclerosis

This study investigated the effects of an 8-week second language (L2) learning program on brain plasticity, cognitive abilities, and quality of life in individuals with multiple sclerosis (MS) and healthy controls. Using brain imaging, researchers found increased gray matter volume in regions like the hippocampus and putamen in MS participants, areas linked to memory and learning. L2 learning also improved language proficiency and mental health. These findings suggest that L2 training can boost brain health, even in those with neurological conditions.

Engaging in structured L2 learning may improve cognitive abilities and brain structure, especially in individuals at risk for cognitive decline. However, larger studies are needed to confirm these effects and their long-term impact.