News tagged with body mass index

Body fat hardens arteries after middle age

Having too much body fat makes arteries become stiff after middle age, a new study has revealed.

Cardiology created May 15, 2013 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Study finds that sleep apnea and Alzheimer's are linked

A new study looking at sleep-disordered breathing (SDB) and markers for Alzheimer's disease (AD) risk in cerebrospinal fluid (CSF) and neuroimaging adds to the growing body of research linking the two.

Alzheimer's disease & dementia created May 19, 2013 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Study links diet with daytime sleepiness and alertness in healthy adults

A new study suggests that your level of sleepiness or alertness during the day may be related to the type of food that you eat.

Health created May 07, 2013 | popularity 4 / 5 (3) | comments 0

As people live longer and reproduce less, natural selection keeps up

In many places around the world, people are living longer and are having fewer children. But that's not all. A study of people living in rural Gambia, published in the Cell Press journal Current Biology on Apr ...

Health created Apr 25, 2013 | popularity 5 / 5 (1) | comments 2

Seven simple lifestyle steps may decrease risk of blood clots

Blood clots in the legs or lungs (deep vein thrombosis or pulmonary embolism) kill an American about every 5 minutes. Adopting seven simple lifestyle steps could help reduce your risk of these potentially deadly blood clots, ...

Cardiology created May 02, 2013 | popularity 5 / 5 (1) | comments 0

Researchers identify a potential new risk for sleep apnea: Asthma

Researchers at the University of Wisconsin have identified a potential new risk factor for obstructive sleep apnea: asthma. Using data from the National Institutes of Health (Heart, Lung, and Blood Institute)-funded Wisconsin ...

Sleep apnea created May 19, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

CDC presents recent trends in health behaviors of US adults

(HealthDay)—In 2008 to 2010, the prevalence of key health behaviors among U.S. adults varied, with about one in five adults current smokers and 62.1 percent overweight or obese, according to a report presented ...

Health created May 21, 2013 | popularity 5 / 5 (1) | comments 0

Pregnant bellies: Updating the tape measure technique

A new way of interpreting information from a low-tech, age-old method used in pregnancy care is expected to more accurately identify potential health issues for mothers and babies.

Health created May 24, 2013 | popularity 5 / 5 (1) | comments 1

Super-sized citizens: The relationship between a country's fast-food outlets and its obesity rates

Many studies have linked the meals served at fast-food outlets to obesity, but is there a relationship between the number of restaurants in a country and the girth of its population?

Overweight and Obesity created May 10, 2013 | popularity 4 / 5 (1) | comments 2

Study finds genetic risk factor for knee osteoarthritis

(Medical Xpress)—A newly published paper reports that individuals with radiographic knee osteoarthritis (OA) who had a specific pattern of gene variations in the interleukin-1 receptor antagonist gene (IL1RN), which is ...

Diseases, Conditions, Syndromes created May 14, 2013 | popularity 4 / 5 (1) | comments 0

Lifestyle activities impact development of spinal stenosis

(HealthDay)—Increased loading of the lumbar spine, arising from lifestyle activities (such as lifting heavy objects, more frequent pregnancy, and higher body mass index), could contribute to the degenerative ...

Diseases, Conditions, Syndromes created May 16, 2013 | popularity 3 / 5 (1) | comments 0

Body mass index

The body mass index (BMI), or Quetelet index, is a controversial statistical measurement which compares a person's weight and height. Though it does not actually measure the percentage of body fat, it may be a useful tool to estimate a healthy body weight based on how tall a person is. Due to its ease of measurement and calculation, it is the most widely used diagnostic tool to identify weight problem within a population including: underweight, overweight and obesity. It was invented between 1830 and 1850 by the Belgian polymath Adolphe Quetelet during the course of developing "social physics". Body mass index is defined as the individual's body weight divided by the square of his or her height. The formulae universally used in medicine produce a unit of measure of kg/m2. BMI can also be determined using a BMI chart, which displays BMI as a function of weight (horizontal axis) and height (vertical axis) using contour lines for different values of BMI or colours for different BMI categories.

For more information about Body mass index, read the full article at Wikipedia.
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