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Bigorexia nervosa, also known as muscle dysmorphia or reverse anorexia, is an emerging psychiatric disorder characterized by an obsessive focus on becoming more muscular. Individuals with bigorexia have a distorted self-image and see themselves as small and we…
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The presence of pharmaceuticals in the environment has become a growing concern, with increasing evidence that these compounds can impact wildlife at low, environmentally relevant levels. One drug in particular – the popular antidepressant fluoxetine (Prozac)…
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The corpus callosum is the thick band of nerve fibers that connects the left and right hemispheres of the brain, acting like a superhighway to allow communication between the two sides. Given its role in integrating information, researchers have long speculate…
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Phrenology, the pseudoscience of linking personality traits to head shape, has captivated minds for over 200 years despite lacking empirical evidence. A recent study took a novel approach to finally settling the debate – utilizing modern neuroimaging and big d…
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Researchers have long suspected that brain size affects intelligence, with people who have bigger brains tending to have higher IQs. A new set of studies provides compelling evidence that this relationship is likely causal and not just correlational. Key Takea…
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Researchers have uncovered new insights into the genetic underpinnings of human facial likeness and physical similarity in an intriguing nature versus nurture study on real-life look-alike pairs. Key Findings: 50% of look-alike pairs studied shared high geneti…
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Plastic particles are rapidly accumulating in the environment and making their way into the food chain, raising concerns over potential impacts on human health. A new study provides alarming evidence that tiny plastic particles can cross into the brain shortly…
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Ibogaine, an alkaloid derived from the Tabernanthe iboga shrub found in Africa, has received attention as a potential treatment for addiction, particularly opioid use disorder. While small studies have hinted at effectiveness, a new clinical study shows ibogai…
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A new study published in Environmental Health suggests fluoride exposure may disrupt normal sleep patterns and contribute to daytime sleepiness in U.S. teenagers. The research found associations between higher fluoride levels and symptoms of sleep apnea, later…
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Borderline personality disorder (BPD), long seen as an unchanging and lifelong condition, may actually have both stable and variable elements according to new research. The study found that about half of BPD features persist over time, while the other half flu…
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