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Reversing and accelerating the speed of light
Physicist Costas Soukoulis and his research group at the U.S. Department of Energy's Ames Laboratory on the Iowa State University campus are having the time of their lives making light travel backwards at negative speeds that appear faster than the speed of light.   view more (2006-07-24)

Finger length ratio may predict women's sporting prowess
The difference between the lengths of a woman's index and ring fingers may indicate her sporting prowess, suggests research published ahead of print in the British Journal of Sports Medicine.   view more (2006-09-28)

Study questions widespread use of C-reactive protein test to assess cardiovascular risk
A new study concludes that widespread screening for cardiovascular risk by measuring blood levels of C-reactive protein (CRP), a protein produced by the liver, should not be advocated.   view more (2005-10-11)

New study finds that older Americans may improve memory by exercising their brains and bodies
New research released today at the American College of Neuropsychopharmacology's Annual Meeting found that older Americans may improve their memory by making simple lifestyle changes - including memory exercises, physical fitness, healthy eating and stress reduction.   view more (2005-12-13)

Hopkins experts highlight strategies to raise levels of so-called good HDL cholesterol
Cardiology experts at Johns Hopkins have issued interim guidelines for physicians on how best to treat low levels of HDL cholesterol, the so-called good cholesterol, which helps keep arteries clear from the buildup of LDL cholesterol, the so-called bad cholesterol.   view more (2005-09-22)

Cholesterol-lowering foods most effective when combined, U of T study
Cholesterol-lowering foods such as soy protein, almonds, plant sterol enriched margarines, oats and barley may reduce cholesterol levels more effectively when eaten in combination.   view more (2006-03-08)

High pollution may increase SARS death rate
Air pollution is associated with an increased risk of dying from SARS, according to a report published this week in Environmental Health: A Global Access Science Source. The study shows that patients with SARS are more than twice as likely to die from the disease if they come from areas where pollution levels are high. 5,327 cases of SARS have... view more... (2003-11-18)

Obesity may affect response to asthma medications
As the nation's collective waistline has swelled in recent decades, rates of asthma diagnoses also have accelerated. Indeed, much research has affirmed a link between the two conditions.   view more (2006-02-23)

Obesity may be factor in accelerated type I diabetes in some patients
Obesity, long known as a cause of type II diabetes, may accelerate the onset of type 1 diabetes in some - but not all - groups of younger patients, according to research at Wake Forest University School of Medicine and six clinical sites nationally.   view more (2006-02-06)

Controlling Blood Sugar in Hospitalized Patients Saves Lives
If you are not diabetic and you are hospitalized, your blood sugar level is probably the last thing on your mind. But the fact is that high blood sugar during hospitalization for serious illness increases your risk of infection and death.   view more (2006-04-05)

Loss of central vision with age may be linked to quality of dietary carbohydrates
Age-related macular degeneration (AMD) is one of the leading causes of vision loss in older adults and a person's risk may partly depend upon diet.   view more (2006-06-07)

Purdue 'metamaterial' could lead to better optics, communications
Engineers at Purdue University are the first researchers to create a material that has a "negative index of refraction" in the wavelength of light used for telecommunications, a step that could lead to better communications and imaging technologies.   view more (2005-12-01)

Obesity in young children continues to rise
One in five 9 year olds and one in three 11 year old girls are overweight, finds a study in this week's BMJ, lending further support to reports that levels of obesity in Britain are increasing in primary school children. From 1996 to 1999, researchers in Leeds measured 694 children in 10 primary schools in Leeds. Height and weight were measured... view more... (2001-05-02)

Research shows fat fuels inflammation killer
New research by the University of Warwick's Warwick Medical School shows that the biggest health threat to fat and obese people isn't the fat itself but the fact that the fat fuels a killer inflammation response in people.   view more (2006-03-09)

Intact tonsils triple risk of recurrent strep throat
Children with recurrent strep throat whose tonsils have not been removed are over three times more likely to develop subsequent episodes of strep throat than children who undergo tonsillectomy.   view more (2006-11-02)

Jefferson Scientists Discover Mechanism Tying Obesity to Alzheimer's Disease
If heart disease and diabetes aren't bad enough, now comes another reason to watch your weight. According to a study just released, packing on too many pounds can increase the risk of developing Alzheimer's disease.    view more (2005-12-30)

Study confirms males/females use different parts of brain in language & visuospatial tasks
Differences in the way men and women perform verbal and visuospatial tasks have been well documented in scientific literature, but findings have been inconsistent as to whether men and women actually use different parts of their brains.   view more (2006-07-19)

Right breakfast bread keeps blood sugar in check all day
If you eat the right grains for breakfast, such as whole-grain barley or rye, the regulation of your blood sugar is facilitated after breakfast, lunch, and dinner.   view more (2007-09-06)

Low-glycemic index diet promotes weight loss, cardiovascular risk reduction
A diet high in carbohydrates but low on the glycemic index, which measures the impact of carbohydrates on blood sugar levels, may help promote weight loss, decrease body fat and reduce cardiovascular disease risk.   view more (2006-07-25)

Childhood obesity caused by 'toxic environment' of Western diets, study says
A UCSF researcher has determined that a key reason for the epidemic of pediatric obesity, now the most commonly diagnosed childhood ailment, is that high-calorie, low-fiber Western diets promote hormonal imbalances that encourage children to overeat.   view more (2006-08-14)
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