We've sort of covered this topic before, so we're not shocked: Apparently, a person's body mass index (BMI) might not be the best way to determine the healthiness of their weight. BMI only gives a ratio of weight to height. It sorta leaves out some big things like, fat versus muscle and frame size. We expect this to impact the fashion industry's current struggles over models and their weight not at all, as most models have neither fat nor muscles. [Seattle Post-Intelligencer]