Published: October 19, 2011
Accurate Assessments for Poor Performance Better for Self-Esteem, Research Finds
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People who try to boost their self-esteem by telling themselves they’ve done a great job when they haven’t could end up feeling dejected instead, according to new research published by the American Psychological Association.
High and low performers felt fine when they assessed themselves accurately, probably because the high performers recognized their strengths and low performers acknowledged their weaknesses and could try to improve their future performance, according to a study in the October issue of the APA journal Emotion. [continue reading…]
Published: October 11, 2011
Young people who are genetically vulnerable to depression should be extra careful about using cannabis: smoking cannabis leads to an increased risk of developing depressive symptoms. This has emerged from research carried out by Roy Otten at the Behavioural Science Institute of Radboud University Nijmegen that is published in the online version of the scientific journal Addiction Biology. Two-thirds of the population have the gene variant that makes one sensitive to depression.
Many young people in the Netherlands use cannabis. Nearly 30% of 16-year-olds indicate that they have used cannabis on at least one occasion, and 12% that they have used it during the past month. Besides worse performances at school, the use of cannabis also increases the risk of developing schizophrenia and psychosis. Smoking hashish and weed were thought to increase the risk of depression but no conclusive evidence for this was available to date. Otten suspects that this is partly because his predecessors failed to consider the individual genetic vulnerability to depression. [continue reading…]
Published: October 6, 2011
Our life experiences – the ups and downs, and everything in between – shape us, stay with us and influence our emotional set point as adults, according to a new study led by Virginia Commonwealth University researchers.
The study suggests that, in addition to our genes, our life experiences are important influences on our levels of anxiety and depression.
“In this time of emphasis on genes for this and that trait, it is important to remember that our environmental experiences also make important contributions to who we are as people,” said principal investigator Kenneth Kendler, M.D., director of the VCU Virginia Institute for Psychiatric and Behavioral Genetics.
“When I was growing up, in talking about the importance of a good diet, we used to say ‘You are what you eat.’ What this study shows is that to a substantial degree, ‘you are what you have experienced.’ That is, your life history stays with you in impacting on your background book, for good or for ill,” he said. [continue reading…]
Published: October 3, 2011
Some new data emerged from a study published in Progress in Neuro-psychopharmacology and Biological Psychiatry by Giovanni Fava and Emanuela Offidani of the University of Bologna.
There is increasing awareness that, in some cases, long-term use of antidepressant drugs (AD) may enhance the biochemical vulnerability to depression and worsen its long-term outcome and symptomatic expression, decreasing both its likelihood of subsequent response to pharmacological treatment and the duration of symptom-free periods. A review of literature suggesting potential side effects during long treatment with antidepressant drugs was performed. Studies were identified electronically using the following databases: Medline, Cinahl, PsychInfo, Web of Science and the Cochrane Library. [continue reading…]
