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mental health

·February 27, 2024·3 min read

Prevalence of Female Psychopaths: More Common than Believed

Researchers provide novel insights into female psychopathy, challenging the conventional 6:1 male-to-female psychopath ratio with new evidence suggesting a closer 1.2:1 ratio. The research indicates that societal gender biases have obscured the true nature and prevalence of female psychopaths, who often employ manipulation and seduction rather than violence to achieve their goals.

Featured Neuroscience Psychology

·February 23, 2024·4 min read

Ketamine’s Key to Unlocking Social Bonding in Depression

Researchers made a significant breakthrough in understanding how ketamine treats depression-related social impairments, focusing on the drug's effects in the mouse model. Their study shows that (R)-ketamine, as opposed to (S)-ketamine, effectively restores neuronal activity in the anterior insular cortex, a region crucial for emotional regulation and social cognition.

Brain Cancer Featured Neurology Neuroscience

·February 22, 2024·3 min read

Stress Plays Key Role in Cancer Spread

Researchers uncovered how stress can significantly increase cancer metastasis through the activation of white blood cells known as neutrophils, which create web-like structures promoting cancer spread. By simulating chronic stress in mice, the team observed a dramatic increase in metastatic lesions, linking stress hormones to the formation of neutrophil extracellular traps (NETs) that foster a metastasis-friendly environment.

Featured Neuroscience Psychology

·February 19, 2024·5 min read

Sleep, Circadian Rhythm, and Mental Health

A new study highlights the critical link between sleep, circadian rhythms, and psychiatric disorders, suggesting that disturbances in sleep and internal body clocks can trigger or exacerbate mental health issues. The research underscores the prevalence of sleep-circadian disturbances across all psychiatric disorders, pointing to the need for holistic treatments that address these factors.

Featured Neuroscience Psychology

·February 16, 2024·7 min read

Are You At Risk of Burnout?

Researchers highlighted that around 13% of Norwegian employees are at high risk of burnout. The study introduces a novel tool, the Burnout Assessment Tool (BAT), designed to identify individuals at risk of burnout by measuring exhaustion, mental distancing, cognitive and emotional impairment.

Featured Neuroscience Psychology

·February 16, 2024·3 min read

Antidepressants Impact Brain Development

Using antidepressants during pregnancy, specifically fluoxetine (found in Prozac and Sarafem), can significantly affect a child's brain development, particularly in the prefrontal cortex, potentially increasing the risk of mental health disorders later in life. The research highlights how serotonin, boosted by fluoxetine, directly impacts the development of synaptic connections in the prefrontal cortex, a critical area for high-order cognitive functions.

Featured Neuroscience Psychology

·February 15, 2024·4 min read

The Impact of Borderline Personality Disorder on Jealousy and Relationship Retention

Individuals with borderline personality (BPD) features are more prone to suspicious jealousy, which significantly influences their romantic relationships. This suspiciousness leads to a range of mate retention behaviors, from affection and support to criticism and abuse.

Featured Neuroscience Psychology

·February 14, 2024·5 min read

Borderline Personality Disorder Linked to Increased Hospital Revisits

Patients diagnosed with Borderline Personality Disorder (BPD) are more likely to have recurrent hospital visits compared to those with other mental disorders. Analyzing over 86,000 episodes of care for 25,619 mental health patients in South Australian hospitals from 2014 to 2019, the research highlights BPD's significant impact on healthcare systems.

Featured Neuroscience Psychology

·February 13, 2024·5 min read

Unraveling Cannabis’s Role in Binge Eating Behaviors

Over 23% of individuals seeking treatment for binge eating reported using cannabis in the past three months, suggesting a potential connection between substance use and eating disorders. Despite higher alcohol consumption and related problems among cannabis users, there was no significant increase in the severity of eating disorder or depression symptoms.

Featured Neuroscience Psychology

·February 13, 2024·3 min read

Scents Enhance Memory Recall in Depression

Familiar scents can significantly aid individuals with depression in recalling specific autobiographical memories, potentially offering a new avenue for therapeutic intervention. By directly engaging the amygdala through olfactory cues, the research demonstrated that scents are more effective than verbal prompts in evoking vivid and specific memories.

Featured Neuroscience Psychology

·February 13, 2024·4 min read

Childhood Bullying Increases Mental Health Risk in Teens

Childhood bullying can lead to significant distrust in others among young teenagers, greatly increasing their risk of serious mental health problems by adulthood. Analyzing data from 10,000 UK children over nearly two decades, the research found that those bullied at age 11 and developing interpersonal distrust by age 14 were 3.5 times more likely to face mental health issues at 17.

Featured Neuroscience Psychology

·February 12, 2024·6 min read

Dance Your Way to Better Mental Health

Structured dance programs are as beneficial, and sometimes superior, to traditional physical activities for enhancing psychological and cognitive health. This systematic review and meta-analysis, involving a broad age range of participants from 7 to 85 years old, compared the effects of various dance genres against other exercises like walking and weight training.