All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Collects smudges and shows ...

The scales send small electrical impulses through your body -- up your leg, across your hips and down your other leg -- measuring resistance and then using a mathematical formula to give you ...

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 ...

The Health app is the central hub for health tracking—from Apple Watch data to information from connected dietary apps that track your water intake or meals. The app organizes everything into ...