Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The heritability of BMI (point estimate and 95% CI) by self-report of vigorous exercise (VE) and age. Gene × environment interaction estimated by twin structural equation modeling. n = 8627 study participants drawn from 2710 monozygotic and 2327 dizygotic twin pairs.
