Examples of differences which may be given different values in different societies include darker/lighter skin color or thinness/fatness.
en.wikipedia.org Many human and animal studies have shown that nutrition in early life can influence, in adulthood, such things as body fatness, blood lipids, blood pressure, atherosclerosis, behavior, learning and longevity.
en.wikipedia.org Most other ways to estimate body fatness, such as by skin folds, body girths, body impedance and body scanners are based on equations which predict body density, and are inaccurate.
en.wikipedia.org It is argued instead that the obesity comes about because of genetic drift in the genes controlling the upper limit on our body fatness.
en.wikipedia.org However, childhood obesity is not a concern because it is believed that these children will outgrow their fatness as they age.
en.wikipedia.org