Get insights beyond your weight to get the bigger picture of what’s going on in your body.

Add Yahoo as a preferred source to see more of our stories on Google. A good scale can help you keep tabs on your weight, whether you're trying to lose, gain or maintain. But that single number ...

NBC Select independently determines what we cover and recommend. When you click on or buy through our links, we may earn a commission. Learn more. Learning about your health can be a mixed bag. It can ...