Showing posts with label birth weight. Show all posts
Showing posts with label birth weight. Show all posts

Tuesday, May 16, 2017

Larger babies higher intelligence

"The association between birth weight and intelligence is stable from young adulthood into midlife. These long-term cognitive consequences may imply that even small shifts in the distribution of birth size, in normal-sized infants as well, may have a large impact at the population level."

https://www.forbes.com/sites/ritarubin/2017/05/13/your-childs-birth-certificate-might-hold-a-clue-about-his-or-her-brain-power/#19a08acd4bb0

Saturday, May 19, 2007

3847

Depression in teen girls

A study published in a recent issue of Archives of General Psychiatry links low birth weight and depression among adolescent girls, but not boys.

There were 1420 participants in this study done in North Carolina, 49% of them females. The cumulative prevalence of depression among adolescent girls with low birth weight was 38.1%, compared with 8.4% among girls who had normal birth weight after controlling for other adversities. When adversities were present, they affected the low weight girls more than the normal weight. The thinking is that fetal development has consequences for stress response. Low birth weight did not predict other psychiatric disorders in either boys or girls.

"Prediction from low birth weight to female adolescent depression: a test of competing hypotheses," by EJ Costello and others. Archives of General Psychiatry, 2007;64:338-344.