Who are the Shuar of the Amazon? Just reading about their food intake and calorie expenditure does not place this study in context for me.

What exactly is meant by "Forager-horticulturalist" and what percentage of time is devoted to each?

This study provides less detail on food and calorie consumption that the early studies of the Masai in Africa who were completely dependent upon their cattle as their food source.

Thanks for posting this study - it leave me with more questions than answers.