LOADING

Clip

Epigenetics: How Does the Environment Affect Genes?

Lal and Freddie have similar lifestyles, but their mothers had different diets. That may have programmed their metabolisms long before they were born.
Aired: 6/29/2016 | 0:02:16
©2019 WNET All Rights Reserved.   825 Eighth Avenue, New York, NY 10019