Social Isolation Linked to Reduced Brain Volume

Older adults who don’t often interact with others may be at higher risk of losing brain volume compared to those who socialize more.

Effects of long-term social isolation on central, behavioural and metabolic parameters in middle-aged mice - ScienceDirect

Brain Sciences, Free Full-Text

The default network of the human brain is associated with perceived social isolation

How Loneliness Reshapes the Brain

Social isolation may impact brain volume in regions linked to higher risk of dementia

Your Brain Is Changed by Social Isolation

Associations of Social Isolation and Loneliness With Later Dementia

Social isolation impairs the prefrontal-nucleus accumbens circuit subserving social recognition in mice - ScienceDirect

New Study: Isolation linked to lower brain volume

Social isolation and the brain: effects and mechanisms

Social Isolation Impact on Cognitive Health

Frontiers Feelings of loneliness and isolation: Social brain and social cognition in the elderly and Alzheimer's disease

How Social Isolation Affects the Brain