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University of Michigan

·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 23, 2024·8 min read

Alcohol Use Linked to Increased Bipolar Disorder Symptoms

Research reveals that increased alcohol consumption in individuals with bipolar disorder can exacerbate their symptoms over time. Contrary to the belief that alcohol acts as self-medication, the study shows no increase in drinking due to heightened mood symptoms.

Featured Genetics Neuroscience

·July 15, 2024·5 min read

Adjusting Proteins Increases Ozempic’s Effectiveness

Adjusting melanocortin proteins in the brain enhances the effectiveness of GLP-1 diabetes and weight-loss drugs. By inhibiting MC3R or activating MC4R, mice showed increased sensitivity to these drugs, leading to more significant weight loss and reduced feeding without additional side effects.

Featured Genetics Neuroscience

·July 15, 2024·4 min read

Obesity Gene Influences Brain Activity

Researchers have identified the SH2B1 gene's crucial role in regulating food intake and energy expenditure. Mutations in SH2B1 are linked to obesity, type 2 diabetes, and metabolic dysfunction-associated liver disease.

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Featured Neuroscience Psychology

·July 15, 2024·7 min read

Beta Brain Waves: A Novel Brain Signature for Depression

A new study identifies beta frequency neural activity in the anterior cingulate cortex (ACC) as crucial for recognizing rewards and shaping behavior. This neural signature is altered in patients with depression, suggesting it could serve as a biomarker and potential treatment target for anhedonia.

Auditory Neuroscience Featured Neuroscience

·June 28, 2024·5 min read

Supranormal Hearing Achieved by Boosting Ear Synapses

Researchers have enhanced auditory processing in young mice by increasing inner ear synapses using neurotrophin-3. This study supports the hypothesis that synapse density impacts hidden hearing loss in humans. The findings could lead to new treatments for hearing disorders by preserving or regenerating synapses. The study reveals that boosting synapses not only improves hearing but also enhances auditory information processing.

Featured Neuroscience Psychology

·June 17, 2024·7 min read

After-Dark Worries Fuel Kid’s Bedtime Battles

A new study reveals that children's bedtime struggles often stem from nighttime fears. While most families have bedtime routines, many rely on strategies like melatonin or co-sleeping that can exacerbate sleep challenges. Experts recommend establishing consistent routines, promoting sleep-conducive environments, and addressing nighttime worries with reassurance and comfort.

Brain Cancer Featured Neurology Neuroscience

·June 14, 2024·4 min read

New Insights into Pediatric Brain Tumors

Researchers have advanced the understanding of pediatric DIPG tumors. DIPG, a highly aggressive brain tumor in children, is driven by the H3K27M mutation and resists radiation therapy.

Featured Neuroscience

·June 13, 2024·5 min read

Sleep or Cram? Sleep is Key for Memory Retention

Sleep is crucial for memory formation, while sleep deprivation severely disrupts this process. Neurons in the hippocampus reactivating during sleep help to consolidate memories, but this reactivation is impaired without proper rest. These findings highlight the importance of sleep for effective learning and memory retention.

Featured Neuroscience

·June 4, 2024·5 min read

AI Decodes Dog Barks: Playful or Aggressive?

Researchers are using AI to interpret dog barks, distinguishing between playful and aggressive sounds. By adapting human speech models, they also identify dogs' age, breed, and sex. This approach could revolutionize understanding animal communication and improve animal care.

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Featured Neuroscience Psychology

·May 7, 2024·4 min read

Confusion Over Fact and Fiction Drives News Avoidance

Difficulty in distinguishing fact from fiction is leading more Americans to actively avoid news. This phenomenon, termed "news fatigue," is exacerbated by the chaotic digital media landscape and declining trust in news sources.

Featured Neuroscience

·April 23, 2024·5 min read

New Tool Maps Brain Signals with Unprecedented Clarity

Researchers developed an innovative chemical tool to explore how signals like dopamine and epinephrine interact with neurons via G protein-coupled receptors (GPCRs). This new tool allows for precise detection of neuromodulators across various brain regions with high spatial resolution.