The minerals are present in small amounts in food and as a function of body weight as well.

矿物质,在食物中所占比例非常小,在体重中所占比例也非常小

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

The potential of X1 extends to other applications, including rehabilitation, gait modification and offloading large amounts of weight from the wearer.

ENGADGET: NASA and IHMC building X1 exoskeleton to give us a lift, keep us fit in space and on Earth

The show helped steer her family in a healthier direction, she said, and they all have lost significant amounts of weight.

CNN: 'Big' concerns surround new reality show

In a county where two-thirds of the adults and a third of children are carrying unhealthy amounts of weight, residents understand the need for better ways of eating and using their bodies.

FORBES: Wisconsin Brings Farm Food to the Schools -- and Keeps the Dollars Local