News tagged with weight

Related topics: body mass index , obesity , weight loss , women , weight gain

Gut bacteria promote obesity in mice

A species of gut bacteria called Clostridium ramosum, coupled with a high-fat diet, may cause animals to gain weight. The work is published this week in mBio, the online open-access journal of the American Society for Microbiol ...

Sep 30, 2014
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Lose the weight, not the potatoes

A new study demonstrates that people can eat potatoes and still lose weight." Potatoes, Glycemic Index, and Weight Loss in Free-Living Individuals: Practical Implications" is now available through free access from the Journal of ...

21 hours ago
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Can bariatric surgery lead to severe headache?

Bariatric surgery may be a risk factor for a condition that causes severe headaches, according to a study published in the October 22, 2014, online issue of Neurology, the medical journal of the American Academy of Neurol ...

Oct 22, 2014
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Weight

In the physical sciences, the weight of an object is the magnitude, W, of the force that must be applied to an object in order to support it (i.e. hold it at rest) in a gravitational field. The weight of an object equals the magnitude of the gravitational force acting on the object, less the effect of its buoyancy in any fluid in which it might be immersed. Near the surface of the Earth, the acceleration due to gravity is approximately constant; this means that an object's weight near the surface of the Earth is roughly proportional to its mass.

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