In this op-ed, the author argues the Army’s outdated body composition policies are quietly eroding the readiness, health and performance of the force. (Pfc. Lilliana Fraser/Army) The Army’s outdated ...

This extremely sensitive device measures the gamma rays emitted from an isotope of potassium known as 40K, which exists naturally in the human body at a known natural abundance (0.012%). This ...

To anyone following the brouhaha surrounding fitness standards across the U.S. military, the Air Force’s six-month delay in resuming body composition measurements comes as no surprise. Three years ...

This e-learning course addresses the principles and procedures concerning the deuterium dilution technique of estimating total body water. The module is based on information in IAEA Human Health ...

For bodybuilders and fitness enthusiasts, changing body composition often reflects hard work and discipline—but knowing body composition is useful for anyone, and for more than just bragging rights.

The scale’s Eyes-Closed Mode gives you an alternative way to interact with your weight and body composition data. If you buy something from a Verge link, Vox Media may earn a commission. See our ...

Thanks to the ever-improving world of fitness trackers and apps, you've never had more access to personal health data. But which of the dizzying number of markers and metrics should you really be ...

Establishing a strong nutritional foundation during the first two years of life has been globally recognized by experts as a priority to ensure optimal growth, functional development and health later ...