Hey guys! I find this link http://ajcn.nutrition.org/content/71/6/1392/T3.expansion.html to be interesting and I doubt a little bit about the statement that said "Blacks have more bone density than Whites". It shows the measurements of bone densities of 67 Black and White cadavers. The measurements of bone density for a group of Black men are 1.25 ± 0.10 and 1.30 ± 0.12, so what is the measurement of bone density (BMD) for a single Black man? Is it just the same as the measurements for the group of Black men or slightly different?