How do smart scales measure body composition, and how accurate ... There are more hydrogen atoms in the human body than any other element, but it makes up just 9% to 10% of our bodies by mass.

Roughly 96 percent of the mass of the human body is made up of just four elements: oxygen ... How do smart scales measure body composition, and how accurate are they? Particle physics: Facts ...

Additionally, human beings are also facing constant ... Health conditions can be evaluated by analyzing the elemental composition within the body and even at the level of individual cells.

The largest and richest human microbiome inhabits the gut and contributes substantially to our health. Yet the factors that shape its composition, although widely studied, remain unclear ...

In this interactive, discover which elements are most abundant in the universe, the sun, and the Earth as well as in the human body and in that flashiest of human creations—fireworks.