Sarah is an experienced writer and editor enthusiastic about helping readers live their healthiest and happiest lives. Before joining Forbes Health, Sarah worked as a writer for various digital ...

Add Yahoo as a preferred source to see more of our stories on Google. For these reasons as well as the influence of environmental, hormonal, and mental factors, “your body size is not a very good ...

Body mass index, or BMI, is a measure of a person’s weight relative to their height that some experts use to estimate health status. As an indicator of overall health, BMI has several flaws. Sex and ...