I came across a body composition scale (at my relatives' house) and am curious as to what the results mean. I've found stacks of sites about body fat percentage (mine- after 5 weeks of being "off diet" and having put on a fair bit- is still within healthy as far as I can tell at 26.5%), but this scale also gave water, muscle, and bone. I can't remember what all the numbers were (I didn't write them down)- but does anyone know where one can find guideline information (like for body fat percentage) on what percentages mean for water, muscle, and bone? (I'm particularly interested in bone because my uncle who showed me the scales was concerned about my result- mine was 2%, and he said his should be 3.5%).