Cynthia Bulik
Cynthia Bulik
changed cultural environment gene greater indeed pool pressure study thin younger
Of course, the gene pool didn't change. The environment has indeed changed and cultural pressure to be thin has been greater on the younger part of the study group.
anorexia causes false
For centuries, we have been under very false stereotypes and misconceptions about what causes anorexia nervosa.
anorexia dieting environment environmental fashion genes load people pulls seeing sensitive
Genes load the gun, and environment pulls the trigger. These people who are genetically disposed to anorexia nervosa may be more sensitive to those environmental triggers, like dieting after seeing a fashion magazine.
fairly large percent
Fifty-six percent heritability -- that's a fairly large contribution of genes.