Comparing measured dietary variation within and between tropical hunter-gatherer groups to the Paleo Diet

The American Journal of Clinical Nutrition Vol/Iss. 118(3) American Society for Nutrition Published In Pages: 549-560
By Lieberman, Daniel E., Worthington, Steven, Schell, Laura D., Parkent, Christine M., Devinsky, Orrin, Carmody, Rachel N.

Hypothesis

Hunter-gatherer groups did not solely follow a Paleolithic Diet with given macronutrient ranges.

Note

“Our analysis of data from 15 studies of 11 tropical hunter-gatherer groups reveals that hunter-gatherer diets vary greatly, supporting the first hypothesis, and refuting the concept of a single ancestral diet with circumscribed macronutrient ranges.”

Test

Test NameSupportSignificanceCoefficientTail
Bayesian analysesSupported95% HPDIUNKNOWNUNKNOWN

Variables

Variable NameVariable Type OCM Term(s)
Annual Mean TemperatureIndependentClimate
Variation in dietary compositionDependentNutrition, Diet
Resource biomassDependentFauna, Flora