Genetic Influences on Executive Function and Self-Regulation of Body Mass Index

This dissertation study is being conducted by Sandra Wieland, PhD Candidate at the University of Arizona, College of Nursing. The purpose of this research study is to examine the genetic influences on self-regulation of body weight.

This study will be recruiting both identical and fraternal female twin pairs between the ages of 25 and 64. Participation in this study includes 4 online questionnaires followed by an over-the-phone test of executive function.