Weight
hideIn 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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News tagged with weight
Women can quit smoking and control weight gain
Nov 19, 2009 |
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Many women don't quit smoking because they are afraid of gaining weight. That's because nicotine suppresses the appetite and boosts a smoker's metabolism.
Steadier Traffic Flow Improves Health of Local Infants, Researchers Say
Nov 17, 2009 |
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(PhysOrg.com) -- The creation of E-ZPass lanes over the past 15 years has significantly improved the health of newborn babies living near highways in the Northeast, according to a Columbia study. The researchers ...
New Test May Predict Heart Disease Events and the Effect of Weight Loss on Insulin Resistance
Nov 17, 2009 |
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(PhysOrg.com) -- Chemical fingerprints produced by the body's normal metabolic processes predict who will suffer cardiovascular events and who will benefit from weight loss by reduction of insulin resistance, according two ...
Playing sport up to the end of pregnancy is healthy for the baby and the mother
Nov 12, 2009 |
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Contrary to more conservative customs, exercising up to the end of pregnancy has no harmful effect on the weight or size of the foetus. This is what has been indicated in a study carried out by researchers ...
Size matters: Obesity leading risk factor of left atrial enlargement during aging
Nov 09, 2009 |
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Aside from aging itself, obesity appears to be the most powerful predictor of left atrial enlargement (LAE), upping one's risk of atrial fibrillation (the most common type of arrhythmia), stroke and death, according to findings ...
Mood improves on low-fat, but not low-carb, diet plan
Nov 09, 2009 |
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After one year, a low-calorie, low-fat diet appears more beneficial to dieters' mood than a low-carbohydrate plan with the same number of calories, according to a report in the November 9 issue of Archives of Internal Me ...
Energy gap useful tool for successful weight loss maintenance strategy
Nov 04, 2009 |
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Americans continue to get heavier. Most weight control methods short of bariatric surgery are generally considered ineffective in preventing obesity or reducing weight. The term energy gap was coined to estimate the change ...
Weight training boosts breast cancer survivors' body image and intimate relationship satisfaction
Nov 03, 2009 |
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In addition to building muscle, weightlifting is also a prescription for self-esteem among breast cancer survivors, according to new University of Pennsylvania School of Medicine research. Breast cancer survivors who lift ...
Lifestyle changes may stave off diabetes for a decade
Nov 02, 2009 |
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Sustaining modest weight loss for 10 years, or taking an anti-diabetic drug over that time, can prevent or lower the incidence of type 2 diabetes in people at high risk for developing the disease, according to the Diabetes ...
Exercise keeps dangerous visceral fat away a year after weight loss (w/ Video)
Oct 29, 2009 |
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A study conducted by exercise physiologists in the University of Alabama at Birmingham (UAB) Department of Human Studies finds that as little as 80 minutes a week of aerobic or resistance training helps not only to prevent ...
Weight matters: 'Normal' sized girls are judged to be more attractive by young men
Medicine & Health / Psychology & Psychiatry
Oct 27, 2009 |
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(PhysOrg.com) -- Researchers have found that despite the size zero trend, boys really do prefer 'normal' girls of an average weight and build.
Partners in weight loss success may help African-Americans shed more pounds
Oct 26, 2009 |
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Enrolling in a weight loss program with a family member or friend appears to enhance weight loss among African Americans, but only if the involved partner attends sessions frequently or also loses weight, according to a report ...
Crossing paths: Pinpointing when rates of binge eating converge across races
Oct 25, 2009 |
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Existing research shows that rates of binge eating among adult women is virtually identical across race. However, among college age women, it's a different story: Caucasian women are more apt to exhibit binge eating behaviors ...
Long-term treatment with proton pump inhibitor can increase weight
Oct 23, 2009 |
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Gastroesophageal reflux disease (GERD) is the most common esophageal disorder, and frequently encountered in the primary care setting. Accumulating evidence has confirmed the excellent efficacy and safety of proton pump inhibitor ...
Scientists seek origins of obesity in the womb
Oct 23, 2009 |
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(AP) -- When Kathy Perusse had weight-loss surgery and shed 120 pounds, she may have done more than make her own life easier.
