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New research allays some panic about suspected cancer-causing agents

New research has allayed some panic about suspected cancer-causing agents, such as deodorants, coffee and artificial sweeteners. A risk assessment tool has been developed through the Cancer Control Program at South Eastern Sydney & Illawarra Health (SESIH) by a University of New South Wales (UNSW) researcher, Professor Bernard Stewart.

4 Feb 2008

Genetic switches could lower cost of producing drugs, proteins

Bacteria have evolved complex mechanisms called quorum sensing systems that provide for cell-to-cell communication, an adaptation that allows them to wait until their population grows large enough before mounting an attack on a host or competing for nutrients.

23 Jan 2008

Red meat and diet sodas - a recipe for metabolic syndrome

The latest research from the U.S. has found that people who eat two or more servings of red meat a day and drink diet sodas, are at risk of developing conditions leading to heart disease and diabetes.

23 Jan 2008

Fast-food consumption increases metabolic syndrome risk

Healthy adults who eat two or more servings of meat a day the equivalent of two burger patties increase their risk of developing metabolic syndrome by 25 percent compared with those who eat meat twice a week, according to research published in Circulation: Journal of the American Heart Association.

23 Jan 2008

Fish oil supplements may help some cardiac patients while harming others

Fish oil supplements may help some cardiac patients while harming others, suggests a new review of evidence compiled by St. Michael's Hospital and University of Toronto researchers.

15 Jan 2008

Mediterranean diet for pregnant women reduces child's risk for asthma

The latest research suggests that pregnant women who eat a Mediterranean diet may help protect their children from asthma and other allergies.

15 Jan 2008

U.S. Food and Drug Administration approves new genetic breast cancer test

The U.S. Food and Drug Administration has approved a test that helps in assessing the risk of tumor recurrence and long-term survival for patients with relatively high-risk breast cancer. The TOP2A FISH pharmDx is the first approved device to test for the TOP2A (topoisomerase 2 alpha) gene in cancer patients.

14 Jan 2008

For babies delaying solid foods may not prevent allergies but breast feeding might

Although the World Health Organization (WHO), the American Academy of Pediatrics (AAP) and others recommend that parents delay the introduction solid foods for 4 to 6 months in order to lower a child's allergy risk, new research is suggesting that this may not be such wise advice.

7 Jan 2008

Low blood levels of vitamin D linked to heart attacks and strokes

According to new research people who have low levels of vitamin D in their blood are at an increased risk for heart attack, heart failure and stroke.

7 Jan 2008

Love those eggs and butter?

If you are one of the millions who are determined to start the New Year on a healthy basis it may not be as simple as you think.

3 Jan 2008

Fish oil benefits

It's good news that we are living longer, but bad news that the longer we live, the better our odds of developing late-onset Alzheimer's disease.

28 Dec 2007

Omega-3 fatty acids for depression - new trial

Researchers at Cedars-Sinai Medical Center's Department of Psychiatry and Behavioral Neurosciences are seeking participants for a clinical trial examining whether two polyunsaturated Omega-3 fatty acids are effective treatments for depression.

18 Dec 2007

Same genetic machinery generates skin color evolution in fish and humans

When humans began to migrate out of Africa about 100,000 years ago, their skin color gradually changed to adapt to their new environments.

14 Dec 2007

Data suggests chromium picolinate may improve cognitive function

Nutrition 21, Inc. has announced the results of a clinical study that showed daily supplementation with 1000 mcg of chromium as chromium picolinate improved cognitive function in older adults experiencing early memory decline.

14 Dec 2007

Zebrafish study shows key enzyme in gut is a peacemaker

University of Oregon scientists, using zebrafish to study the gastrointestinal tract, say that an enzyme long assumed to be involved in digestion instead is a detoxifying traffic cop, maintaining a friendly rapport between resident gut bacteria and cells.

13 Dec 2007

More regulatory DNA than previously thought

Surrounding the small islands of genes within the human genome is a vast sea of mysterious DNA. While most of this non-coding DNA is junk, some of it is used to help genes turn on and off.

13 Dec 2007

The key to a long and healthy life - Mediterranean diet plus regular exercise

Researchers have produced even more evidence of the benefits of a Mediterranean-style diet and regular physical activity.

11 Dec 2007

When a female is attracted to a male some of her genes turn on and off

When a female is attracted to a male, entire suites of genes in her brain turn on and off, show biologists from The University of Texas at Austin studying swordtail fish.

10 Dec 2007

Waterborne carbon increases threat of environmental mercury

Mercury is a potent neurotoxin and a worrisome environmental contaminant, but the severity of its threat appears to depend on what else is in the water.

10 Dec 2007

Mediterranean diet and exercise each associated with lower death rate over 5 years

Eating a Mediterranean diet and following national recommendations for physical activity are each associated with a reduced risk of death over a five-year period, according to two reports in the December 10/24 issue of Archives of Internal Medicine, one of the JAMA/Archives journals.

10 Dec 2007