Abstract
This paper examines three morphological indicators measuring obesity among a native Amazonian population of foragers-farmers in Bolivia (Tsimane') and estimates the associations between them and standard covariates of obesity (e.g.; socioeconomic status [SES]). We collected annual data from 350 non-pregnant women and 385 men ≥20 years of age from all 311 households in 13 villages during five consecutive years (2002-2006). We used three indicators to measure obesity: body-mass index (BMI), waist circumference (WC), and body fat using bioelectrical impedance analysis (BF-BIA). We ran separate individual random-effect panel multiple regressions for women and men with wealth, acculturation, health, and household food availability as key covariates, and controlled for village and year fixed effects and village × year interaction effects. Although BMI increases by a statistically significant annual growth rate of 0.64% among women and 0.37% among men over the five years, the increase does not yield significant biological meanings. Neither do we find consistent and biologically meaningful covariates associated with adult obesity.
Original language | English (US) |
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Pages (from-to) | 227-235 |
Number of pages | 9 |
Journal | Economics and Human Biology |
Volume | 11 |
Issue number | 2 |
DOIs | |
State | Published - Mar 2013 |
Keywords
- BMI
- Bolivia
- Overweight
- Tsimane' Amazonian Panel Study (TAPS)
ASJC Scopus subject areas
- Economics, Econometrics and Finance (miscellaneous)