Smaller babies more prone to depression, anxiety later on

Landmark study finds that what happens in the womb can have life-long impact on mental health

Turns out there might be some truth to the popular wisdom that plump babies are happy babies. A landmark public health study has found that people who had a low birth weight are more likely to experience depression and anxiety later in life.

“We found that even people who had just mild or moderate symptoms of depression or anxiety over their life course were smaller babies than those who had better mental health,” said lead author Ian Colman of the University of Alberta’s School of Public Health. “It suggests a dose-response relationship. As birth weight progressively decreases, it’s more likely that an individual will suffer from mood disorders later in life.”