Figure 3
From: Evolutionary fitness as a function of pubertal age in 22 subsistence-based traditional societies
![Figure 3](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2F1687-9856-2011-2/MediaObjects/13633_2011_Article_1_Fig3_HTML.jpg)
Puberty and body weight. Upper panels: A regression and 95% confidence limits for the age at menarche as a function of the average adult body weight (left panel) and BMI (right panel). Lower panels: A regression and 95% confidence limits for reproductive fitness as a function of the body weight in both females (left panel) and males (right panel).