Strong Social Connections Help Preserve Cognitive Function in Seniors

Social isolation can potentially harm brain structure and cognitive performance, suggesting an increased risk of conditions like Alzheimer’s dementia. The study indicates a lack of quality social interaction can lead to a decrease in the hippocampus’s volume, crucial for memory formation and retrieval, and poorer cognitive performance. However, maintaining a strong social network could help preserve brain structure, providing a potential preventive strategy for dementia onset.