Add BrightSurf on Google Email

Science News for November 1, 2005


Cancer prevention news tips

Research suggests that consuming broccoli sprouts daily can improve chronic bacterial gastritis and potentially prevent stomach cancer. The compound sulforaphane in broccoli sprouts also has been shown to have anti-cancer effects, including preventing skin cancers caused by sun damage.

Other highlights in the November 2 JNCI

Alcohol consumption is linked to increased ER-positive breast cancer risk in postmenopausal women. Tamoxifen treatment for 5 years reduces death from coronary heart disease compared to 2-year treatment, according to a new study. The gamma-linolenic acid found in herbal medicine has been shown to affect the expression of the Her-2/neu o...

SourceJournal of the National Cancer Institute·JournalJNCI Journal of the National Cancer Institute·DateNov 1, 2005

Causes of primary biliary cirrhosis

Researchers found associations between PBC and family history of Sjogren's syndrome, urinary tract infection, smoking, nail polish use, and hormone replacement therapy. Never having been pregnant also showed protection from developing the disease.

SourceWiley·JournalHepatology·DateNov 1, 2005

HIV patients of low socioeconomic status likelier to die more often and sooner than others

A study led by Dr. William Cunningham found that HIV-infected patients with low socioeconomic status have a higher risk of death, particularly those with limited financial resources and education. The researchers also noted that these patients are more likely to use emergency room services and hospital care instead of preventive measures.

SourceUniversity of California - Los Angeles·JournalJournal of Health Care for the Poor and Underserved·DateNov 1, 2005

American Thoracic Society journal news tips for November 2005 (first issue)

A new study identifies genetic susceptibility as a significant risk factor for pulmonary fibrosis. The condition, which can be triggered by smoking and other factors, causes inflammation and scarring in the lungs. Researchers also explored a more accurate blood test to detect latent tuberculosis infection.

SourceAmerican Thoracic Society·JournalAmerican Journal of Respiratory and Critical Care Medicine·DateNov 1, 2005

Family meals cut teenage fatness

A recent Australian study found that teenagers who regularly eat with their families are less likely to be overweight. The study suggests that a healthy maternal attitude towards family eating and diet is more important than the frequency of shared meals.

SourceResearch Australia·JournalObesity Research·DateNov 1, 2005

Lung-sparing treatment for cancer proving effective

Patients with early-stage non-small cell lung cancer responded well to high doses of radiation administered through extracranial stereotactic body radiation therapy. The Phase I clinical trial treated 47 individuals with the procedure, which spared them from surgery and allowed for higher doses of radiation in a shorter period.

JCI table of contents November, 2005

Researchers Phillipe Besnard and colleagues pinpoint CD36 as the sensor for lipid detection in the oral cavity. They show that lingual stimulation of CD36 influences behavioral and digestive physiology. The findings suggest a potential pathway mediating fat taste, which may contribute to obesity risk through feeding dysregulation.

SourceJCI Journals·JournalJournal of Clinical Investigation·DateNov 1, 2005