In what the editor of the American Journal of Psychiatry called a "landmark" study, an international team of researchers re-examined data from the large Twin and Offspring Study of Sweden, and discovered environmental factors more readily explained anxiety "inheritance" than did genetics. More →
Salon looks at old data on depression studies and new data on anxiety disorders, and finds pharmaceutical companies and psychiatric researchers still "aren't telling you the whole truth." More →
Time discusses a review of the literature published in the journal of Aging and Mental Health, examining the effects of a number of relaxation techniques on depression and anxiety in elderly people. More →
Researchers in Kinesiology and Community Health at the University of Illinois reported in Depression and Anxiety that their meta-analysis of the scientific literature showed that "a single bout" of exercise could reduce anxiety symptoms. More →
Many youth who get into legal troubles have histories of having social anxieties, and seem to derive benefit from becoming engaged in simple, service-oriented social activities, according to a study in Alcoholism: Clinical and Experimental Research. More →
There are a lot of publication and reporting biases in studies of the efficacy of second-generation antidepressants for the treatment of anxiety, according to a study in JAMA Psychiatry. More →
So here we go again; another meeting with another young person who describes how he is in an acute crisis – you may call it – and is diagnosed and prescribed neuroleptics. He is told by the doctor that he suffers from a life-long illness and he will from now on be dependent on his “medication.” As long as people are met this way I see no alternative than showing that there are alternatives. If that means being “antipsychiatry,” then I am more than happy to define myself and our work in that way.
The ingestion of prebiotics that feed good bacteria in the human gut shows promise as a way to help alleviate anxiety and depression, according to a University of Oxford study in Psychopharmacology. The study adds to previous research showing that probiotics, which add good bacteria to the gut, can also have beneficial psychological effects, the researchers said. More →
PsyBlog discusses various studies that show "unexpected advantages" to having somewhat higher levels of anxiety. Many people feel that those who are more easily embarrassed are actually more trustworthy, and anxiety seems to be associated with better memories and fewer fatal accidents. More →
Data from a series of large, national longitudinal surveys show that symptoms of most mental illnesses in Canadian youth have in fact been stable or declining since 1994, according to a study published in the Canadian Medical Association Journal. So why does the opposite seem to be occurring, asked the authors. More →
Pediatric psychiatrist Sujartha Ramakrishna describes a planned University of Wisconsin psychiatric experiment "to discover new therapies by dissecting and analyzing the brains of baby monkeys who have been intentionally traumatized." Is such an experiment ethical, Ramakrishna asks in The Cap Times -- and can it possibly lead to anything truly helpful? More →
"Is this the future of medicine?" asks Stephen Armstrong in the British Medical Journal. "Little Artie has been left at the doorstep of his grandma’s house—a spooky mansion filled with shadows. His grandma has been taken, and only he can save her. As he moves through corridors and darkened rooms, terrifying shapes loom above him. His only friend is Teru the Magical Hat, who shines more brightly the calmer Artie becomes. If Artie panics, however, Teru dims and the darkness grows." More →
Two psychologists writing for Scientific American Mind review some of the evidence base for the impacts of mindfulness meditation on problematic psychological states. They conclude that the ancient techniques "hold promise as remedies for depression and possibly anxiety" and are actually "potent" in preventing relapses in the chronically depressed. More →
Upon reviewing all of GlaxoSmithKline's data from both published and unpublished trials of the antidepressant paroxetine, researchers found the drug provided almost no benefits over placebo for either depression or anxiety, according to a study in PLOS One. More →
Children who received no treatment for their diagnosed anxiety disorder faired better over the long term than did those who chose to take Cognitive Behavioral Therapy (CBT), according to a study in Brain and Behavior. In addition, regardless of being treated or not, about half of the people in both groups were generally fairing better at the time of the long-term follow-up. More →
Bacteria in the human gut influence food cravings, diseases and moods, according to a review of current scientific evidence published in BioEssays. In a press release, researchers from UC San Francisco, Arizona State University and University of New Mexico stated that "microbes influence human eating behavior and dietary choices to favor consumption of the particular nutrients they grow best on." The researchers focused mainly on evidence that gut bacteria can influence food choices and physical diseases, but also cited studies showing impacts on moods such as irritability and anxiety. More →
Physical exercise and a yogic technique of progressive muscle tensing and relaxing have the power to alter people's visual perceptions on a classic anxiety test, according to a study in PLOS One. Previous research has shown that people who are feeling socially anxious perceive point-light displays of ambiguous human figures as facing threateningly towards them more often than facing away. The study by Adam Heenan, a Queen's University PhD candidate in psychology, found that people regarded these figures as less threatening after brief engagement in exercise or muscle relaxation. More →
Researchers from Boston Children's Hospital analyzed data from 4297 children surveyed over 3 time points (fifth, seventh and tenth grades) to find that bullying is associated with worse mental and physical health. The article, published this week in Pediatrics, showed that bullying, especially when chronic, resulted in greater depression, anger and anxiety, and lower self-worth.
This TED Talk sheds new light on stress. "... While stress has been made into a public health enemy, new research suggests that stress may only be bad for you if you believe that to be the case. Psychologist Kelly McGonigal urges us to see stress as a positive, and introduces us to an unsung mechanism for stress reduction: reaching out to others."
The traumagenic neurodevelopment model of psychosis, introduced in 2001, highlighted similarities between brain abnormalities found both in people who have been abused and those who are diagnosed with schizophrenia - at the time a radical shift in thinking. This article in Neuropsychiatry by John Read, Roar Fosse, Andrew Moskowitz, and Bruce Perry reviews the research findings since then, and finds that both direct and indirect support for the model has grown.
Research on neurochemicals associated with moods in mice and rats finds that, while less depression-like behavior was observed in those receiving fluoxetine (Prozac) administration in adolescence (compared to those receiving a placebo), sensitivity to anxiety was more pronounced in adulthood. The study, appearing in the Journal of Neuroscience, shows "the complexity of drug and intracellular manipulations in the immature brain," according to the authors.
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