Neuroscience

Social isolation linked to lower brain volume

Older people who have little social contact with others may be more likely to have loss of overall brain volume, and in areas of the brain affected by dementia, than people with more frequent social contact, according to ...

Alzheimer's disease & dementia

Social contact may help preserve brain function in later life

A study of the impact of social isolation on cognitive performance and brain structure has highlighted the importance of a good social support system in maintaining a healthy brain into later life.

Psychology & Psychiatry

Tired of being alone: How social isolation impacts our energy

Eight hours without social contact can lead to a reduction in energy similar to eight hours without food. In a study conducted in the lab as well as during the COVID-19 lockdowns, participants reported higher levels of tiredness ...

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