Anxiety News and Research

Latest Anxiety News and Research

Vulnerability to post-traumatic stress runs in families

Earthquakes have aftershocks - not just the geological kind but the mental kind as well. Just like veterans of war, earthquake survivors can experience post-traumatic stress disorder, depression and anxiety.

22 Dec 2008

Updated guidelines for irritable bowel syndrome

Although irritable bowel syndrome (IBS) is the most common disease diagnosed by gastroenterologists, it's also one of the most misunderstood.

18 Dec 2008

Researchers find brain's reward and stress signaling circuits are intertwined in complex ways

Vanderbilt University Medical Center investigators have now discovered a functional link between reward and stress. They found that dopamine - the brain's chief reward signal - works through corticotrophin-releasing factor (CRF) - the brain's main stress signal - to increase the activity of a brain region involved in addiction relapse.

16 Dec 2008

Why seniors forget negative events

It turns out there's a scientific reason why older people tend to see the past through rose-coloured glasses.

16 Dec 2008

Psychological distress a growing heart health problem

Anyone will tell you that stress is bad for the heart. Many people also know about the toxic effects of anxiety and depression.

15 Dec 2008

Computer-aided detection (CAD) mammography for breast cancer screening

Computer programs designed to help radiologists could identify more cases of breast cancer, but they might also increase the number of false-positive results, which can lead to biopsies in healthy women, according to a recent systematic review.

15 Dec 2008

Cymbalta (duloxetine HCl) shown to delay new episodes of depression

New data suggest that Cymbalta (duloxetine HCl) 60 mg to 120 mg once daily delayed the onset of a new episode of depression in patients who had previously responded to the medication and who had recurrent depressive disorder, defined in the study as those patients who experienced at least three depressive episodes in the previous five years, compared with placebo (p < .001).

14 Dec 2008

Paliperidone palmitate shows positive results for treatment of schizophrenia

Paliperidone palmitate, an investigational long-acting therapy (LAT) demonstrated statistically significant symptom control compared with placebo according to the results of a 13-week study.

14 Dec 2008

Study examines how women's magazines portray cosmetic surgery

While the emotional health implications of cosmetic surgery are still up for scientific debate, articles in women's magazines such as The Oprah Magazine and Cosmopolitan portray cosmetic surgery as a physically risky, but overall worthwhile option for enhancing physical appearance and emotional health, a UBC study has found.

12 Dec 2008

Stressed-out mice reveal role of epigenetics in behavior

Research conducted by a team in Switzerland suggests that a family of genes involved in regulating the expression of other genes in the brain is responsible for helping us deal with external inputs such as stress.

12 Dec 2008

Sugar is addictive

A Princeton University scientist will present new evidence today demonstrating that sugar can be an addictive substance, wielding its power over the brains of lab animals in a manner similar to many drugs of abuse.

10 Dec 2008

12 percent of U.S. children use alternative medicine

Approximately 38 percent of adults in the United States aged 18 years and over and nearly 12 percent of U.S. children aged 17 years and under use some form of complementary and alternative medicine (CAM), according to a new nationwide government survey.

10 Dec 2008