Sexist of me, I know, but ... the men put weight on their guts and the ladies on their butts. The feminists haven't figured out a way to reverse it or claim discrimination yet
I used to get pissed in the Marines because it was ALWAYS (until the very end) height vs weight measurement. And my minimum weight for my height was less than my bones alone weigh
I forgot where I read the thing about the density, but it has been over years and more than once (different sources). In hindsight, it appears to be true. In my case anyway, and in general according to the sources.
I weigh 185 now and am as big as I was when I was at 205. And I can't lift as much total wise, but I can lift more volume-wise.