CARBON ISOTOPE RATIOS IN PALAEODIET: LACK OF AGE OR SEX EFFECT

Palaeodiet of humans can be determined using stable carbon isotope ratios of bone collagen. Differences in δ 13 C‐values between individuals in a population may be due to real differences in diet, or alternatively, they could be due to age‐ or sex‐dependent differences in the physiologically controlled fractionation of carbon isotopes between food and collagen. The dependence of this fractionation on age and sex was tested in a study of 50 …