title: STEP RIGHT UP. Body-fat scales come with a ton of high-tech claims. We put them through their paces.
mesh_terms: D050218:Body Fat Distribution / Q000295:instrumentation*; D015992:Body Mass Index; D001835:Body Weight; D001837:Body Weights and Measures / Q000295:instrumentation*; D006801:Humans; D018907:Privacy; D000068997:Smartphone