Childhood socioeconomic status affects brain volume

April 27, 2012
Childhood socioeconomic status affects brain volume
Childhood socioeconomic status affects hippocampal volume in older adults, after adjusting for adult socioeconomic status, gender, education, and other factors, according to a study published in the May issue of the Annals of Neurology.

(HealthDay) -- Childhood socioeconomic status affects hippocampal volume in older adults, after adjusting for adult socioeconomic status, gender, education, and other factors, according to a study published in the May issue of the Annals of Neurology.

Roger T. Staff, Ph.D., of the Aberdeen Royal Infirmary in the United Kingdom, and colleagues used of the brain to measure whole brain and hippocampal volume in 249 volunteers without dementia who were born in 1936. Childhood socioeconomic status history was recorded and mental ability at age 11 (recorded in 1947) was available for all participants.

After adjusting for mental ability at age 11 years, adult socioeconomic status, gender, and education, the researchers observed a significant association between childhood socioeconomic status and hippocampal volume.

"Early life socioeconomic conditions contribute to hippocampal volume in late adulthood independently of later ," the authors conclude. "These findings suggest that the capacity to compensate for age-related neuropathology (reserve) may well be established in early life."

Explore further: Neighborhood status influences older women's cognitive function, study finds

More information: Abstract
Full Text (subscription or payment may be required)

Related Stories

Recommended for you

Brain's biological clock stimulates thirst before sleep

September 28, 2016

The brain's biological clock stimulates thirst in the hours before sleep, according to a study published in the journal Nature by researchers from the Research Institute of the McGill University Health Centre (RI-MUHC).

Some brains are blind to moving objects

September 28, 2016

As many as half of people are blind to motion in some part of their field of vision, but the deficit doesn't have anything to do with the eyes.

0 comments

Please sign in to add a comment. Registration is free, and takes less than a minute. Read more

Click here to reset your password.
Sign in to get notified via email when new comments are made.