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Where you live affects what you eat

People who live in poor, urban neighborhoods have less access to quality fruits and vegetables and to stores selling a larger variety of foods than those who live in higher-income neighborhoods, according to two studies being presented at the North American Association for the Study of Obesity (NAASO)'s Annual Scientific Meeting.

19 Nov 2004

U.S. nuclear power workers show no unexepected radiation related cancer

A first-of-its-kind study of more than 53,000 U.S. nuclear power workers has found that employees in the commercial nuclear industry are less likely than the general population to die from cancer or non-cancer diseases due, in large measure, to the so-called "healthy worker effect."

18 Nov 2004

Low dietary intake of folate may be a risk factor for severe depression

Two studies published in the 2004 November- December issue of Psychotherapy and Psychosomatics suggest that dietary B vitamin complex has an important role as to the vulnerability to depression.

18 Nov 2004

Are HIV infection and personality linked?

Currently, HIV is one of the most widely spread epidemics in the world. The specificity of the mode of transmission, the well-known severity of the prognosis, and the kind of therapies used are peculiarities of this illness.

18 Nov 2004

New genetic test has proven useful as a prognostic tool for ovarian cancer

The identification of a gene expression profile using microarray technology may help clinicians better determine the prognosis of patients with advanced stage ovarian cancer and may eventually help provide targeted therapies for this hard-to-treat disease, according to a study led by investigators at Beth Israel Deaconess Medical Center (BIDMC).

18 Nov 2004

Eating apples may protect against Alzheimer's and Parkinsonism

A group of chemicals in apples could protect the brain from the type of damage that triggers such neurodegenerative diseases as Alzheimer's and Parkinsonism, according to two new studies from Cornell University food scientists.

18 Nov 2004

Sit down rounds improve outcomes for kidney dialysis patients

"Sit-down" medical rounds, during which a health care team meets to review a patient's medical record and discuss short- and long-term needs, are associated with better outcomes for kidney dialysis patients, a Johns Hopkins-directed study has found.

17 Nov 2004

Pediatricians not comfortable with complementary and alternative therapies

Many pediatricians know their patients use complementary and alternative therapies (CAM) to improve their health, yet most do not feel comfortable discussing or recommending these therapies, according to a study published in the November issue of Ambulatory Pediatrics.

16 Nov 2004

Answer to the increase of flu cases may be extremely minute seasonal changes

Flu season is on its way to homes across Canada. But the question of why influenza epidemics take place in the few cold months of winter remains unanswered. Is it the change in the weather? The return to school? Or increased viral production under winter conditions?

16 Nov 2004

Concord grapes increase good cholesterol

Drinking Concord grape juice significantly increased HDL--the good cholesterol--and significantly lowered two markers of inflammation in people with stable coronary artery disease, according to results of a study presented in the November issue of the journal Arteriosclerosis, Thrombosis and Vascular Biology.

16 Nov 2004

Startling new blood pressure findings - atherosclerosis slowed

A new study led by The Cleveland Clinic shows that giving blood pressure lowering medication to heart disease patients with a “normal” blood pressure dramatically reduces risk of adverse cardiac events and slows disease progression.

16 Nov 2004

Troponin genes offer new insights to familial heart failure

Mutations in the troponin protein complex may be useful for predicting the course of heart failure due to dilated cardiomyopathy and also for guiding treatment and research, according to a new study in the Nov. 16, 2004 issue of the Journal of the American College of Cardiology.

16 Nov 2004

Keeping fit lowers C-Reactive protein in people with metabolic syndrome

In people with signs of metabolic syndrome, including high blood pressure, high triglycerides, high cholesterol, elevated blood glucose and obesity, physical activity appears to reduce a marker for inflammation which has been linked to heart disease

16 Nov 2004

What makes beer taste so darn good to men, but vile to most women?

What makes beer taste so darn good to men, but vile to most women? Some oral sensations are under genetic control and new research suggests that these influences on taste perception could help determine the risk of excess alcohol consumption.

16 Nov 2004

Instructions provided with medicines is far too small for people with impaired or partially sighted vision to read

When you're in your local pharmacy, do you ever try to compare the lables on products, only to find that the print is impossible to read? A new study goes a little way to remedy this, at least for those who are visually impaired.

16 Nov 2004

Computer use may be linked to the development of glaucoma

So, you spend all or part of your day working with computers. Then take notice, a new Japanese study has found that computer use may be linked to the development of glaucoma (an increase in fluid pressure inside the eye that may lead to loss of vision), especially among those who are short sighted.

16 Nov 2004

Novel enzyme in sperm is essential for spontaneous and independent movement

A study led by scientists at the University of North Carolina at Chapel Hill has found that a novel enzyme in sperm is essential for spontaneous and independent sperm movement as well as male fertility.

16 Nov 2004

Financial impact of diabetes on the American economy

Sick days, disability, early retirement, and premature death of diabetic Americans born between 1931 and 1941 cost the country almost $133.5 billion by the year 2000, according to a new estimate by researchers with the University of Michigan (U-M) and the Department of Veterans Affairs (VA).

16 Nov 2004

Combining radiation therapy with surgery and chemotherapy helps patients with rare forms of thyroid cancer live longer

Combining radiation therapy with surgery and chemotherapy helps patients with rare forms of thyroid cancer live longer, according to a study published in the November 15, 2004, issue of the International Journal of Radiation Oncology~Biology~Physics, the official journal of ASTRO, the American Society for Therapeutic Radiology and Oncology.

16 Nov 2004

Breast cancer study seeks postmenopausal women

Researchers at RMIT University's Department of Food Science are recruiting healthy, postmenopausal women to volunteer for a study to see if diet and lifestyle can improve the treatment of breast cancer.

16 Nov 2004