Summary: A recent review of genetic and population studies reveals that premorbid cognitive deficits in schizophrenia, such as lower IQ, are largely due to neurodevelopmental disruptions rather than inherited genetic…
Tag: neuroscience
Cognitive behavioral therapy enhances brain circuits to relieve depression
Stanford Medicine researchers and their colleagues have found that choosing treatments based on the type of a patient’s depression increases the odds of success. Credit: Emily Moskal/Stanford Medicine Cognitive behavioral…
Environment and Hippocampal Size Impact Depression in Youth
Summary: Challenging social environments and the size of the left hippocampus in children aged 9-11 contribute to an increased risk of depression. Researchers found that children with larger hippocampal volumes…
Excessive light pollution may increase risk of Alzheimer’s, especially in younger people
Credit: Pixabay/CC0 Public Domain In some places around the globe, the lights never go off. Streetlights, roadway lighting, and illuminated signs can deter crime, make roads safer, and enhance landscaping.…
RNA Therapy Improves Memory and Reduces Anxiety
Summary: An RNA-based therapy, COG-201, can enhance memory and reduce anxiety in animal models by targeting the serotonin 5-HT2A receptor. Scientists found that decreasing this receptor’s expression led to improved…
Schizophrenia Linked to Disrupted Synaptic Plasticity
Summary: Researchers have identified a mechanism that impairs synaptic plasticity in individuals with schizophrenia, revealing the role of three key proteins. Using computational modeling, the team explored how genetic alterations…
Observing Trauma Boosts Resilience Through Serotonin
Summary: A new study reveals that observing others endure trauma can increase resilience and protect against depression. Researchers found that serotonin, released in the brain’s habenula, plays a key role…
No Link Found Between Ozempic and Suicide Risk
Summary: A new study has found no evidence that GLP-1 analogues, common diabetes drugs, increase the risk of suicide, self-harm, or related mental health issues. Researchers analyzed data from around…
Virtual Reality Boosts Exercise Engagement by Sensing Emotions
Summary: Adaptive VR exergames, which adjust difficulty based on a user’s emotional state, can improve exercise adherence and enjoyment. By using sensors to monitor physiological changes like heart rate and…
Impact of concussion while playing sports is different in those who don’t play professionally, study suggests
Credit: Unsplash/CC0 Public Domain Sports-related concussions (SRC) may not be associated with long-term cognitive risks for non-professional athletes, a study led by a UNSW medical researcher suggests. In fact, study…
