Articles tagged with Fear
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Researchers at UCLA have made a groundbreaking discovery about the biology of fear, finding that yohimbine accelerates the process of overcoming conditioned fear in mice. By enhancing the effects of natural adrenaline release, yohimbine allows mice to overcome their fear four times faster than those treated with vehicle or propanolol.
Research on fear extinction suggests that cognitive enhancers like D-cycloserine can accelerate the learning process of fear extinction, leading to more rapid and lasting reductions in phobias. Virtual reality therapy combined with DCS resulted in significant improvements in patients' anxiety levels.
Researchers found that VR therapy with touch reduces anxiety and increases participants' comfort near real spiders. After three sessions, those who received touch-based therapy came within 6 inches of a live tarantula, compared to 5 feet for the control group.
A team of researchers at Columbia University identified a gene called Grp that inhibits the fear-learning circuitry in the brain. The discovery reveals that eliminating this protein's activity enhances learned fear and long-term potentiation, offering new insights into anxiety disorders and depression.
Researchers from the Max Planck Institute of Psychiatry found that the cannabinoid receptor is crucial for erasing fear behavior. In mouse models lacking this receptor, fear behavior evoked by an aversive acoustic sound was significantly reduced compared to normal control mice.
A national field experiment found that Americans who experience anger are more optimistic about the future, less likely to take precautionary actions, and more likely to favor aggressive policy responses. Media portrayals of terrorist attacks strongly influence emotional responses, producing anger in some instances and fear in others.
A new JAMA series aims to teach doctors and nurses how to manage end-of-life care issues, as physicians are not adequately trained in this area. The series will cover topics such as symptom management, hospice care, and cross-cultural differences in dealing with death.
Researchers developed a new virtual reality exposure therapy called Virtual Reality Exposure (VRE) to help individuals with a fear of flying. After eight sessions, participants showed significant reductions in anxiety and fear, with 93% having flown six months after treatment.
The center aims to understand how changes in the brain cause pathological anxiety states and seek clues from basic research that could lead to new treatments. It will conduct research with model species and functional magnetic resonance imaging (fMRI) of human subjects to shed light on why particular treatments are effective.
A new study by Ohio State University researchers found that boys tend to fear animals, supernatural phenomena, and safety more often than girls, who fear natural phenomena such as thunderstorms and the dark. The study used human-figure drawings and questionnaires to assess anxiety levels in 86 children aged 8-12.
A Johns Hopkins study found that shame, denial, and fear of others' reactions prevent many abused women from sharing their experiences with doctors. Despite positive interactions with physicians, women often face barriers, including clinicians' discomfort or lack of understanding.
Millions of Americans experience social phobia, a fear of embarrassment or disapproval in social situations, which can lead to debilitating symptoms like blushing, sweating, and nausea. Effective treatments include medications, cognitive-behavioral therapy, and a combination of both.
Lying is a common practice in daily life, encouraged by societal expectations and fear of punishment. Leonard Saxe's research shows that self-preservational lying is fundamental to human nature, but understanding its causes can help mitigate it.