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Psychopathic individuals are known to commit a disproportionate amount of violence and crime. Yet the connections between psychopathy, intelligence and aggression are complex. A new study unpacks the links between these dangerous traits in men and women. Key F…
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New research reveals that lower intelligence and poorer emotional control in adolescence are associated with an increased risk of suicidal thoughts and behaviors over the life course. However, while lower intelligence is linked to a consistently higher suicide…
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A new pilot study investigates using kava and valerian, two herbal remedies, to treat stress-induced insomnia. Key Facts: 24 patients with stress-induced insomnia took part in the 6-month crossover study. All patients took kava for 6 weeks, then valerian for 6…
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Suicide is a leading cause of premature death worldwide. Social isolation is increasingly recognized as a major risk factor for suicide. Thorough understanding of this relationship is crucial to guide prevention efforts and policy. Key Facts: Nearly 800,000 pe…
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New research suggests that having higher intelligence may reduce the risk of depression associated with neuroticism, a personality trait linked to emotional instability. Key Facts: Neuroticism is strongly associated with an increased risk of depression and psy…
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Alzheimer’s disease continues to destroy minds, but new gene editing techniques like CRISPR offer hope for better understanding and treating this devastating illness. Key Facts: Alzheimer’s disease is a complex, poorly understood neurodegenerative disorder aff…
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Brain tumors can take a major toll on mental health. New research provides important insights into the psychiatric symptoms that often accompany these devastating diseases. Key Facts: Around 27% of brain tumor patients experience psychiatric symptoms like depr…
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Pesticides are chemical substances commonly used in agriculture to eliminate pests and enhance crop yields. However, indiscriminate use of pesticides has raised concerns about potential toxicity and adverse health effects in humans. Key Facts: Pesticide exposu…
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Narcissism is characterized by self-importance, entitlement, and interpersonal difficulties. Neuroscience research has begun to uncover the complex mechanisms underlying the paradoxical patterns of narcissistic functioning. Key findings show: Narcissism involv…
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Recent research suggests that adjusting overall diet, rather than taking supplements, may help improve symptoms of depression. Whole food and whole diet interventions show promise as adjunctive treatments for depression, though more research is still needed. K…
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