Findings among children in Amazonian Ecuador offer insights into relative importance of diet vs. energy expenditure for rise in obesity — ScienceDaily

Variation in consumption of market-acquired foods outside of the traditional diet — but not in total calories burned daily — is reliably related to indigenous Amazonian children’s body fat, according to a Baylor University study that offers insight into the global obesity epidemic. “The importance of a poor diet versus low energy expenditure on the development of childhood obesity remains unclear,” said Samuel Urlacher, Ph.D., assistant professor of anthropology at Baylor University, CIFAR Azrieli Global Scholar and lead author of the study. “Using gold-standard measures of energy expenditure, we show…