Frequency News and Research

RSS

Media campaigns that remind parents to talk with their children about sex are effective

Robert H. DuRant, Ph.D., and his colleagues studied a public service announcement (PSA) campaign aired recently in North Carolina that conveyed the message, "Talk to your kids about sex. Everyone else is."

23 Feb 2006

Ernst Mayr's theory illustrated in genetic epidemiology studies

The late, famed evolutionary biologist Ernst Mayr's theory of genetic revolution , introduced in 1954, remains controversial to this day and has many detractors.

19 Feb 2006

Teen bloggers at risk for cyberstalking and cyberbullying

A study of 68 randomly selected weblogs produced by teenagers aged 13 to 17 finds that teen bloggers often willingly reveal their actual names, age and offline locations, putting them at risk for cyberstalking and cyberbullying.

19 Feb 2006

Older asthmatics have increased cancer risk

New research shows that older adults with asthma are at an increased risk for developing cancer, and adults with asthma are twice as likely to suffer from heart disease and other chronic health conditions.

17 Feb 2006

Loud music prolongs the effects of taking ecstasy

A study published in the open access journal BMC Neuroscience shows that the reduction in rats’ brain activity induced by 3,4 -Methylenedioxymethamphetamine (MDMA or ecstasy) lasts long after administration of the drug - up to five days - if loud music is played to them simultaneously. The effects wear off within a day when no music is played.

16 Feb 2006

That morning cup of coffee may lower the risk of type 2 diabetes

According to a new study, by researchers at the Harvard School of Public Health in Boston, Massachusetts, drinking coffee lowers the risk of type 2 diabetes.

13 Feb 2006

Sirolimus reduces risk of cancer in kidney transplant patients

A new study published in this month's issue of the Journal of the American Society of Nephrology shows that the risk of cancer in kidney transplant recipients was reduced by more than 50% at five years post transplantation in those patients who were treated with sirolimus following withdrawal of cyclosporine at three months.

13 Feb 2006

Imaging technology detects subtle brain changes in Type 1 diabetics

Although people with diabetes are twice as likely as the general population to develop depression, the cause of this increased risk is not well understood.

7 Feb 2006

Engineered heart tissue offers insights into irregular heartbeats

Engineers who have induced heart cells in culture to mimic the properties of the heart have used the tissue to gain new insight into the mechanisms that spawn irregular heart rhythms.

7 Feb 2006

Cell phones help reduce error rate in hospital care

Using mobile telephones in hospitals reduces the error rate in medical care because of more timely communication and rarely causes electronic magnetic interference, Yale School of Medicine researchers report this month.

7 Feb 2006

10-minute test for Escherichia coli bug

A handheld sensor that can quickly spot contamination by deadly strains of the Escherichia coli bug could help prevent infected food reaching consumers.

2 Feb 2006

Children with headaches have problems sleeping

According to researchers at the Mayo Clinic children who have frequent headaches often also have sleep problems.

30 Jan 2006

Identity Swap: Finding the variants that human history has favoured

Sequence differences in less than 0.2% of the 3-billion-base human genome play a vital role in a bewildering variety of human disease. Researchers from the Wellcome Trust Sanger Institute and the Cambridge University’s Cambridge Institute for Medical Research, together with international colleagues report in PLoS Genetics their detailed maps of differences implicated in disease as well as genes that are unchanged in recent human history.

26 Jan 2006

Watchful waiting may be appropriate for some inguinal hernia patients

As long as they remain under the watchful eyes of their primary care physicians, men who have an inguinal hernia (a weakening of the abdominal wall that bulges into the groin area) may postpone surgical repair unless the condition causes symptoms that interfere with their usual activities.

23 Jan 2006