NEURO

Personal music selection significantly improves the motivation, emotional response, and satisfaction of gym-goers. Participants choosing their own music were found to be more motivated compared to those for whom the fitness facility selected the music. from Neuroscience News https://ift.tt/2rHPCvu

Researchers studied the effects of COVID-19 pandemic stressors on mental health, revealing gender-specific responses. Anxiety levels in men increased alongside job-related worries, while in women, anxiety rose with concerns about family and friends. Support from friends and family improved the quality of life for women, but this correlation was not found in men. The study highlights the need to consider social aspects in therapeutic interventions for mental health improvement. from Neuroscience News https://ift.tt/n59aB38

A comprehensive study found that one in two individuals globally will experience a mental health disorder in their lifetime. Analyzing data from over 150,000 adults across 29 countries, the researchers found that 50% of the population will develop at least one disorder by age 75, with mood disorders like depression and anxiety being most common. from Neuroscience News https://ift.tt/fhyz1Wn

Researchers discovered age-related alterations in the coordination between neuronal activity and brain oxygenation. By utilizing infrared light and electrical activity measurements, they studied the imperfect timings of bodily rhythms and their coordination. from Neuroscience News https://ift.tt/crqi14A

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Welcome to your weekly digest of neuroscience discoveries, where we shed light on the fascinating enigmas of the brain and delve into the mind's mysteries. from Neuroscience News https://ift.tt/JgOGUZ7

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New research heightened light sensitivity in Alzheimer's patients to "sundowning," a worsening of symptoms late in the day, and sleep disruptions that may advance the disease. This fresh understanding of biological clock disruptions in Alzheimer's could aid the creation of treatments and symptom management. from Neuroscience News https://ift.tt/jtkTavU

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A new study found that the frequency and duration of naps in infants are an indication of their cognitive needs. According to the research, infants with smaller vocabularies and poorer cognitive abilities tend to nap more frequently. from Neuroscience News https://ift.tt/CTwYMu7

In a pioneering study, scientists have successfully simulated playful environments in labs, encouraging playfulness in rats and analyzing the resulting brain activity. Their findings, highlight the crucial role of a structure called the periaqueductal gray (PAG) in rats' brains in play and laughter. from Neuroscience News https://ift.tt/zPi5keb

A research study scrutinizes the parallels and differences between a near-death experience (NDE) during a coma and the experience induced by a potent psychedelic drug, 5-Methoxy-DMT (5MeO-DMT). The researchers found shared themes, such as ego dissolution and space-time transcendence. from Neuroscience News https://ift.tt/Qy1WAZ5

Phyllodulcin, a natural sweetener found in Hydrangea macrophylla var. thunbergii, shows potential for treating Alzheimer's disease (AD). The study demonstrates that phyllodulcin inhibits the aggregation of amyloid β (Aβ), a main cause of AD, and decomposes existing Aβ clumps. from Neuroscience News https://ift.tt/eQnkt4o

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Amotivation and anhedonia, rather than expressive dysfunction, are crucial to determining the social functioning of individuals with schizophrenia. The transdiagnostic network analysis examined the relationship between negative symptoms, other psychopathologies, and social functioning in patients with schizophrenia, major depressive disorder, and bipolar disorder. from Neuroscience News https://ift.tt/B3wq2Kv

Researchers created a revolutionary tiny and efficient thermoelectric device, which can help amputees feel temperature with their phantom limbs. Known as the wearable thin-film thermoelectric cooler (TFTEC), this device is lightweight, incredibly fast, and energy-efficient, potentially revolutionizing applications such as prosthetics, augmented reality haptics, and thermally-modulated therapeutics. from Neuroscience News https://ift.tt/YxBfF7c

Researchers made a groundbreaking discovery about the role of the gut microbiome in activating T cells, which contribute to the development of Multiple Sclerosis (MS). Using advanced imaging techniques in a mouse model, the team tracked how the gut microbiome activated these cells live for the first time. from Neuroscience News https://ift.tt/UpYXCu2

Researchers have provided evidence linking maternal undernutrition, specifically low fiber intake during pregnancy, to neurodevelopmental delays in children. They compared the developmental progress of children born to mothers with varying fiber intake levels during pregnancy. from Neuroscience News https://ift.tt/VOnJrYT

A new study suggests that equal treatment of siblings by parents fosters better sibling relationships. Analyzing retrospective reports of 325 college-age adults, the researchers found that parental differential treatment and family cohesion work in tandem to shape sibling relations. from Neuroscience News https://ift.tt/5PNKiXF

Scientists discovered a potential new weapon in the battle against opioid use disorder (OUD), a condition that affects over two million people in the U.S. alone. The drug, ADX106772, acts on metabotropic glutamate 2 receptors in the brain, leading to a reduction in oxycodone intake and drug-seeking behavior in an animal model. from Neuroscience News https://ift.tt/lDthrG3

The ability to correctly identify dog emotions from their facial expressions appears to be influenced by a person's age and prior experience with dogs. This research found that adults and 6-year-olds were more accurate in recognizing aggressive expressions in dogs than 4-year-olds, regardless of whether they had pet dogs. from Neuroscience News https://ift.tt/lVrH3F1

Young women are more likely to take risks such as multitasking or chatting while navigating stairs. This behavioral pattern could explain why women in their 20s suffer stair-related injuries 80% more often than men. from Neuroscience News https://ift.tt/gd6Sce0

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A new study scrutinizes the portrayal of characters with facial disfigurements in films, revealing inherent cultural biases and potential psychological benefits of plastic surgery. Researchers analyzed 48 characters from 45 films, finding that 80% of characters with facial disfigurements were negatively depicted. from Neuroscience News https://ift.tt/KDCQ3m7

Researchers have utilized artificial intelligence to uncover the promising potential of extra virgin olive oil (EVOO) in combating Alzheimer's disease (AD). By integrating AI, chemistry, and omics research, the study identified specific bioactive compounds in EVOO that could contribute to the treatment and prevention of AD. from Neuroscience News https://ift.tt/vksYa9V

Researchers have identified the key mechanism that may be responsible for the cognitive decline observed in the natural aging process. They found that the mis-regulation of a brain protein known as CaMKII, vital for memory and learning, is linked to this decline. from Neuroscience News https://ift.tt/UKhxPHI

Researchers have discovered that mild forms of exercise, like walking, can improve mood and enhance the brain's executive function. The key to this improvement lies in our eyes - or more precisely, our pupils. from Neuroscience News https://ift.tt/21sfhGb

In an unexpected twist, researchers found that muscle loss, a form of 'wasting' during infections, could be beneficial. Their study revealed that during T. brucei infection in mice, fat loss initiated by CD4+ T cells had no impact on survival or fighting the parasite. from Neuroscience News https://ift.tt/rsMmkPa

Researchers have made a breakthrough in Alzheimer's disease (AD) research by identifying a protein that could be key in slowing the disease's progression. They found that the protein Slingshot Homolog-1 (SSH1) inhibits the protective biological activity of Nuclear factor erythroid 2-related factor 2 (Nrf2), which normally defends the brain against oxidative damage. from Neuroscience News https://ift.tt/GvoaQr7

Neuropathic pain, impacting an estimated 10% of the global population, could be tackled more safely and effectively with the atypical antidepressant tianeptine. Researchers found that tianeptine offers rapid, long-lasting relief from pain with a lower risk of addiction. from Neuroscience News https://ift.tt/rFB3f2l

Olive oil could be a key ingredient in reducing the risk of fatal dementia, suggests a new study. The study examined over 90,000 Americans' diets and death records, discovering a 28% lower dementia death risk in those who consumed more than half a tablespoon of olive oil daily. from Neuroscience News https://ift.tt/RQO275D

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This week's neuroscience revelations encompass intriguing findings from the enigmatic genetics of mind-controlling hairworms to the groundbreaking link between alcohol use disorders and certain neuronal plasticity genes. A novel theory proposes that the location of memory storage in the brain depends on its generalizability rather than age, adding a new dimension to our understanding of memory management. from Neuroscience News https://ift.tt/pGzIJ1S

A recent study found a majority of cognitively impaired older adults in South Texas are still driving, raising safety concerns. Of the over 600 individuals assessed, 61.4% of those with cognitive impairment were active drivers. from Neuroscience News https://ift.tt/7TmGXZR

Researchers have identified approximately 500 genes that dictate our dietary preferences. This research highlights the role of genes in sensory pathways, such as taste, smell, and texture, and their ability to alter the brain's reward response. from Neuroscience News https://ift.tt/G30h9BC

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Researchers propose a fresh perspective on systems consolidation, the process by which certain memories are moved from the hippocampus to the neocortex for long-term storage. Their theory, backed by a mathematical neural network model, posits that the consolidation of memories depends on their generalizability, not age. from Neuroscience News https://ift.tt/8QxOSzL

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Researchers are investigating a significant hurdle in machine learning known as "catastrophic forgetting," a phenomenon where AI systems lose information from previous tasks while learning new ones. from Neuroscience News https://ift.tt/NhrG4tB

A study explores the link between bowel health and Parkinson's disease. It suggests that constipation, a common symptom often appearing 10 years before a Parkinson's diagnosis, may result from an abnormal microbiome in the bowel. from Neuroscience News https://ift.tt/tRDdkYp

Researchers explored the conflict experience of individuals when instructed to act against their beliefs. Using the "bug destruction task," participants were ordered to grind live bugs, causing a moral conflict despite no bugs actually being harmed. from Neuroscience News https://ift.tt/D0O71io

Researchers reveal how a fertilized egg cell, or zygote, initiates its own genetic program, a process known as zygote genome activation. The research identifies the OBOX gene family as master-regulators, crucial for this activation. from Neuroscience News https://ift.tt/fLJn35j

Researchers have found that the muscle-building supplement HMB (beta-hydroxy beta-methylbutyrate), commonly used by bodybuilders, could help protect memory and slow the progression of Alzheimer's disease. Mouse studies showed HMB reduced Alzheimer's plaques and enhanced factors for neuronal growth, safeguarding learning and memory. from Neuroscience News https://ift.tt/iPqAWwt

A pioneering AI system successfully identifies violations of social norms. Utilizing GPT-3, zero-shot text classification, and automatic rule discovery, the system categorizes social emotions into ten main types. from Neuroscience News https://ift.tt/fTGd8Va

A new study reveals the increased risk of preterm birth in infants when both parents have psychiatric diagnoses. The research analyzed data on all live births in Sweden between 1997 and 2016. from Neuroscience News https://ift.tt/Dkxosb3

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Regular mild exercise can enhance cognitive function in older adults, according to a recent study. The research discovered that low-intensity cycling three times a week for three months significantly improved the executive function of older adults, particularly those aged 68-78. from Neuroscience News https://ift.tt/16lKMHC

Researchers identified an epigenetic factor that influences women's risk of obesity. The study found that the risk of obesity increases by 44% if there are a large number of methyl groups attached to the POMC gene, associated with the feeling of satiety. from Neuroscience News https://ift.tt/nWz4lRF

Recent in vitro research reveals that espresso may offer more than a caffeine jolt. The study indicates that certain compounds in espresso can inhibit tau protein aggregation, a process implicated in the development of Alzheimer’s disease. from Neuroscience News https://ift.tt/412Gj8p

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Researchers uncovered a pivotal detail that could revolutionize schizophrenia treatment. Contrary to longstanding belief, antipsychotic drugs that mitigate overactive dopamine, a hallmark of schizophrenia, interact primarily with a different type of neuron than originally assumed. from Neuroscience News https://ift.tt/DHjSKeE

A new study reveals that culture and geography significantly influence sleep patterns. Using data from Nokia smartwatches, the researchers analyzed 52 million logs over four years from 30,082 individuals in 11 countries. from Neuroscience News https://ift.tt/2KGCke5

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Researchers developed AI software that rapidly analyzes bone density scans to predict a person's future risk of health conditions, such as heart attacks, stroke, falls, fractures, and dementia. from Neuroscience News https://ift.tt/mPAb2g5

New research suggests that scent dogs may provide a faster and more efficient way to detect COVID-19, even outperforming conventional RT-PCR tests. In studies involving over 31,000 samples, dogs were able to identify COVID-19 in symptomatic, pre-symptomatic, and asymptomatic individuals, as well as detect new variants and long COVID. from Neuroscience News https://ift.tt/Voqti3d

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The study underlines the importance of active mental stimulation in reducing dementia risk in older adults. from Neuroscience News https://ift.tt/ZeJkMKI

This week, Neuroscience News shares intriguing breakthroughs spanning from primate behavior to human memory, fetal development, lab-grown brains, and the understanding of aggression. from Neuroscience News https://ift.tt/LM1DKbt

Researchers discovered that unborn babies utilize a paternal gene to manipulate their mother's metabolism, securing more nutrients during pregnancy. This "remote control" triggers a maternal-fetal tug of war over resources. from Neuroscience News https://ift.tt/cF0gf2m

A new study suggests that ChatGPT's healthcare-related responses are hard to distinguish from those provided by human healthcare providers. The study, involving 392 participants, presented a mix of responses from both ChatGPT and humans, finding participants correctly identified the chatbot and provider responses with similar accuracy. from Neuroscience News https://ift.tt/XVZ8HRy

The magic of live performances is not lost on infants, as new research suggests that live music captivates them more than recorded versions of the same show. Researchers noticed synchronized heart rates and enhanced engagement among babies who watched a live baby opera versus those who viewed the same performance on a recording. from Neuroscience News https://ift.tt/nVMOF0U

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A new study demonstrates intensive exercise could decelerate the progression of Parkinson's disease by influencing brain plasticity. The research uncovers a novel mechanism underlying the positive effects of exercise, pinpointing its connection to motor control improvements. from Neuroscience News https://ift.tt/fJQAwRl

Researchers have uncovered genes essential for learning, memory, aggression, and other complex behaviors originated around 650 million years ago. The study utilized computational methods to trace the evolutionary history of these genes involved in the production, modulation, and reception of monoamines like serotonin, dopamine, and adrenaline. from Neuroscience News https://ift.tt/ghLFR4e

A new study contests the belief that aggression stems from poor self-control. Instead, it suggests that aggression is often a deliberate, controlled act, inflicted to maximize retribution. from Neuroscience News https://ift.tt/HEWsnw0

Researchers have innovated a method to produce lab-grown mini brains, known as human brain organoids, free of animal cells, promising a more accurate study and treatment of neurodegenerative conditions. Previously, brain organoids were grown using a substance derived from mouse sarcomas called Matrigel, leading to inconsistencies due to its undefined composition and variability. from Neuroscience News https://ift.tt/FZKIuR2

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In groundbreaking research, researchers revealed how neural activity influences our perception of time. The study artificially altered neural activity in rats, distorting their sense of time duration. from Neuroscience News https://ift.tt/ycBbjaQ

A recent study reveals quality sleep can significantly bolster resilience to mental health disorders such as depression and anxiety, especially under chronic stress. Analyzing data from over 600 participants during the COVID-19 pandemic, researchers found that positive coping strategies, supported by high-quality sleep, helped to prevent poor mental health outcomes. from Neuroscience News https://ift.tt/XvK0MDl

A new study finds that children with autism experience memory difficulties, which extend beyond social memories. These memory struggles are associated with distinct brain wiring patterns. from Neuroscience News https://ift.tt/zToQJBZ

A new study reveals the annulated sea snake has evolved to perceive a wider range of colors than its ancestors. Early snakes lost their color vision during their adaptation to dim-light burrowing lifestyles, but sea snakes, which inhabit brighter marine environments, regained color vision. from Neuroscience News https://ift.tt/qKBzHZ4

A new report suggests that AI-enhanced companion robots could alleviate the growing loneliness epidemic. The study outlines the need for ethical considerations and guidelines regarding their use, and also proposes a novel way to measure a companion robot's impact. from Neuroscience News https://ift.tt/CNKy89G

Research indicates both high cognitive abilities and explorative behavior are linked to increased lifespan in wild gray mouse lemurs. Through a series of cognitive and personality tests, applied to 198 lemurs, the team found that those with superior cognitive performance demonstrated less exploratory behavior, while more explorative lemurs had higher weights, likely due to finding food more efficiently. from Neuroscience News https://ift.tt/z4XJZuF

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A novel study suggests that silence can indeed be 'heard.' Philosophers and psychologists, using auditory illusions, demonstrated how silence distorts our perception of time, much like sounds do. from Neuroscience News https://ift.tt/GO5gl7z

Recent research has debunked claims that THC-O-acetate, a cannabinoid compound, has psychedelic effects similar to LSD or psilocybin. The study surveyed nearly 300 participants' experiences with the compound and found no strong evidence to support the supposed psychedelic effect. from Neuroscience News https://ift.tt/Kd4nGjH

A new study uncovers a subset of neurons in the hypothalamus that sense and respond to changes in blood sugar levels, akin to insulin-secreting pancreatic cells. The research brings forth crucial insights into our understanding of the body's blood sugar regulation. from Neuroscience News https://ift.tt/JHRM0B2

A new study reveals the extent to which experiences can affect brain connectivity. The study used a neurochip with over 4,000 electrodes to track neuronal activity in mice brains. The results showed that mice living in an enriched environment had far more interconnected neurons than those living in standard environments. from Neuroscience News https://ift.tt/xSaYn3J

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A breakthrough in brain imaging technology has been accomplished, promising unprecedented insights into how memories are made and lost. A novel imaging system can capture activity from 10,000 to 20,000 neurons simultaneously - a remarkable feat compared to the few hundred that current technology allows. from Neuroscience News https://ift.tt/lFV10op

Our brains have been likened to an orchestra, with neurons as musicians creating a symphony of thought and memory. A recent study reveals the conductor behind this symphony: electric fields. from Neuroscience News https://ift.tt/zXAtGmL

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A recent study reveals how different brain areas are activated when processing music and language. Using direct brain recordings during an awake craniotomy, the researchers observed shared temporal lobe activity for both music and language. from Neuroscience News https://ift.tt/WtvMTV7