ADVERTISEMENT

Stress in Early Life May Lead to Depression, Finds Study

Taking stress in early life can lead to development of negative thinking, causing major depressive disorder: Study

Published
Health News
1 min read
People who take stress in early life are at risk of developing negative thinking.
i

People who take stress in early life are at risk of developing negative thinking which could lead to major depressive disorder (MDD), says a study.

"This study supports a wider body of literature which suggests that depression may develop from an interesting yet complex interaction between biological and psychological processes," said study lead author Emma Robinson, Professor at the University of Bristol in Britain.

"As we start to understand these better, we hope that the knowledge we generate can be used to better guide current and future treatments," Robinson said.

Using a rodent model of early life adversity, the study showed that offspring are much more sensitive to negative biases in their cognition when treated with the stress hormone, corticosterone.

Published in the journal Neuropsychopharmacology, the research showed a dose of corticosterone had no effect on normal rats but caused a negative bias in the early life adversity animals.

The study also found that the early life adversity rats were less likely to anticipate positive events and failed to properly learn about reward value.

These impairments in reward-related cognition are particularly interesting as one of the main features of depression is a loss of interest in previously enjoyable activities.

The researchers suggest that these neuropsychological effects might explain why early life adversity can make people more likely to develop depression.

(This story was auto-published from a syndicated feed. No part of the story has been edited by FIT .)

(Subscribe to FIT on Telegram)

ADVERTISEMENT
ADVERTISEMENT
Stay Up On Your Health

Subscribe To Our Daily Newsletter Now.

Join over 120,000 subscribers!
ADVERTISEMENT