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anxiety

·September 30, 2024·4 min read

Gender Nonconformity Linked to Increased Mental Health Risks

A recent study found that individuals who display traits or behaviors that differ from traditional gender stereotypes are at a higher risk of mental health issues, including anxiety, depression, and low self-esteem. The research, which analyzed data from up to 142,000 participants, revealed that gender nonconformity is more strongly linked to mental health difficulties in men and adolescents.

Featured Neuroscience Psychology

·September 24, 2024·3 min read

Psychedelic Drug Reduces Anxiety by Targeting Fast-spiking Interneurons

The psychedelic DOI, a compound similar to LSD, reduced anxiety in mice by activating specific brain cells called fast-spiking interneurons. These neurons silence nearby cells in the ventral hippocampus, a region linked to emotion and memory. By uncovering this mechanism, the study opens the door to designing new treatments that target anxiety without triggering hallucinations, a hallmark of many psychedelics.

Featured Genetics Neuroscience Psychology

·September 22, 2024·3 min read

100+ Genes Linked to Anxiety Disorders Identified

A large-scale genetic study involving over 1 million participants has uncovered more than 100 genes associated with anxiety. Researchers found that these genes contribute to the development of anxiety disorders and are also linked to other mental and physical health conditions, such as depression and gastrointestinal disorders.

Featured Genetics Neuroscience

·September 5, 2024·2 min read

RNA Therapy Improves Memory and Reduces Anxiety

An RNA-based therapy, COG-201, can enhance memory and reduce anxiety in animal models by targeting the serotonin 5-HT2A receptor. Scientists found that decreasing this receptor’s expression led to improved cognitive function and reduced anxiety-like behaviors in mice and rats.

Featured Neuroscience Psychology

·August 23, 2024·5 min read

Knowingly Taking Placebos Reduces Stress and Anxiety

Researchers have discovered that nondeceptive placebos—placebos given with the full knowledge that they are placebos—can effectively manage stress, even when administered remotely. In a two-week randomized controlled trial, participants experiencing prolonged stress were divided into two groups: one group received nondeceptive placebos, while the other served as a control.

Featured Neuroscience Psychology

·July 31, 2024·5 min read

Cannabigerol (CBG) Reduces Anxiety and Improves Memory

A new study shows that Cannabigerol (CBG) significantly reduces anxiety without the intoxicating effects of THC. The clinical trial found that 20 mg of CBG reduced anxiety and stress in participants, with memory enhancement as an unexpected benefit. The study highlights CBG’s potential as an alternative anxiety treatment. Further research is needed to confirm these findings and explore additional benefits.

Featured Neurology Neuroscience Psychology

·July 24, 2024·3 min read

Anxiety Raises Dementia Risk

A new study reveals that chronic and new anxiety are linked to a higher risk of dementia, while resolved anxiety shows no such association. Following 2,132 Australian individuals for 10 years, researchers found that chronic and new anxiety increased dementia risk by 2.8 and 3.2 times, respectively. Those whose anxiety began before age 70 faced even greater risks. The findings suggest that addressing anxiety could help prevent dementia.

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Featured Neurology Neuroscience Psychology

·June 25, 2024·3 min read

Anxiety Doubles Parkinson’s Risk

Researchers found that people over 50 with anxiety have twice the risk of developing Parkinson’s disease. Using UK primary care data from 2008-2018, the study compared 109,435 patients with anxiety to 878,256 without. Results showed increased Parkinson’s risk and identified additional risk factors like depression and sleep problems. This research suggests early detection and treatment for Parkinson’s might be possible by monitoring anxiety and related symptoms.

Featured Neuroscience Psychology

·June 17, 2024·5 min read

Junk Food Fuels Anxiety

A high-fat diet can disrupt gut bacteria, alter behavior, and influence brain chemicals in ways that increase anxiety. The study found that rats fed a high-fat diet showed less diversity in gut bacteria and higher expression of genes associated with stress and anxiety. This suggests that unhealthy eating habits may not only lead to weight gain but also negatively impact mental health.

Featured Neuroscience Psychology

·June 5, 2024·4 min read

Poor Diet Tied to Brain Changes Linked to Depression

A new study reveals that a poor quality diet may lead to brain changes associated with depression and anxiety. Researchers found that unhealthy eating habits reduce grey matter and alter neurotransmitter levels in the brain.

Featured Neuroscience Psychology

·June 2, 2024·2 min read

Synthetic Estrogen in Birth Control Linked to Anxiety

Researchers suggest that the type of estrogen in hormonal birth control influences anxiety-like behaviors. Researchers found that synthetic estrogen in birth control led to increased anxiety behaviors in female rats compared to natural estrogen.

Featured Neuroscience Psychology

·May 31, 2024·6 min read

AI-Enhanced VR May Alleviate Public Speaking Anxiety

A new study explores using VR and AI to improve public speaking skills and reduce anxiety. PresentationPro simulates realistic presentation settings with AI-driven audience avatars that provide real-time feedback. This approach offers a safe, repeatable environment for practice, potentially benefiting a wide range of users beyond students.