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          PTSD

          This shows a woman and a drink.
          FeaturedNeurosciencePsychology
          ·March 21, 2024·6 min read

          Targeting Stress Neurons Could Curb Problem Alcohol Use

          Researchers made a significant discovery, identifying that inhibiting neurons related to stress responses may decrease alcohol consumption in individuals suffering from post-traumatic stress disorder (PTSD) and alcohol use disorder (AUD) simultaneously. Their study used a rat model to demonstrate that reducing the activity of corticotropin-releasing factor (CRF) producing neurons in the central amygdala lessens alcohol intake without affecting trauma-related anxiety.
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          FeaturedNeurosciencePsychology
          ·March 14, 2024·3 min read

          Unlocking Fear’s Roots in the Brain

          Researchers provide new findings on how the brain's response to stress can lead to generalized fear, a condition that can severely impact mental health and contribute to disorders like PTSD. By studying mice, the team discovered a stress-induced switch from excitatory to inhibitory neurotransmitters in the dorsal raphe of the brain, a change that leads to fear responses in the absence of real threats.
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          FeaturedNeurosciencePsychology
          ·March 6, 2024·7 min read

          PTSD: Virtual Reality and Magnetic Stimulation Provide Relief

          Researchers demonstrated promising results for PTSD treatment in military veterans by combining brain stimulation with virtual reality exposure therapy. The clinical trial showed significant reductions in PTSD symptoms among participants who received low electrical current brain stimulation during virtual reality sessions designed to simulate warzone experiences.
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          FeaturedNeurosciencePsychology
          ·February 9, 2024·4 min read

          Daily Uplifts Boost Mood After Traumatic Loss

          Researchers discovered that engaging in simple activities, termed "uplifts," can significantly enhance emotional well-being following the traumatic loss of a loved one. Analyzing daily diary surveys from 440 adults aged 50 to 85, the study identified that activities such as completing tasks, getting adequate sleep, and spending time with friends or family can improve mood, particularly on days when individuals feel older than their actual age.
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          FeaturedNeurosciencePsychology
          ·January 18, 2024·6 min read

          Trauma’s Impact on Memory: Sharper Recall After Negative Events

          A new study uncovers a unique aspect of human memory: our ability to recall events is sharper after experiencing negative emotions. The researchers conducted experiments with participants who viewed images that elicited negative and neutral emotional responses.
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          FeaturedNeurosciencePsychology
          ·January 10, 2024·5 min read

          Link Between Smaller Cerebellum and PTSD

          New research uncovered a significant association between posttraumatic stress disorder (PTSD) and a reduction in cerebellar volume. This study, one of the largest of its kind, demonstrates that individuals with PTSD have cerebellums that are approximately 2% smaller than those without the disorder.
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          FeaturedNeurosciencePsychology
          ·January 5, 2024·6 min read

          Psychoactive Ibogaine and Magnesium Show Promise for PTSD

          Ibogaine, a plant-based psychoactive drug combined with magnesium, effectively reduces PTSD, anxiety, and depression in veterans with traumatic brain injuries (TBI). The study, involving 30 U.S. special forces veterans, showed significant and lasting improvements in mental health and functioning post-treatment.
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          This shows a scared face.
          FeaturedNeurosciencePsychology
          ·January 2, 2024·12 min read

          Unlocking the Brain’s Fear Code: Memory, Behavior, and the Brain

          Researchers investigate fear memories and their impact on behavior in various environments. Their study uncovers the concept of fear engrams, shedding light on the physical representation of memory in the brain.
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          This shows the outline of a person.
          FeaturedGeneticsNeurosciencePsychology
          ·November 30, 2023·5 min read

          RNA’s Pivotal Role in Fear Memory and PTSD Treatment

          Researchers have revealed a groundbreaking role of RNA in fear-related learning and memory. Their study shows how noncoding RNA Gas5 influences neuronal excitability, impacting learning and memory processes.
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          This shows a man slumped by a wall.
          FeaturedNeurosciencePsychology
          ·November 30, 2023·4 min read

          Brain Activity in PTSD: Trauma Memories Differ from Sad Ones

          A new study reveals distinct differences in brain activity between traumatic memories in PTSD patients and regular sad autobiographical memories. This research, the first of its kind to examine real-life personal memories, found that traumatic memories do not activate typical memory-related brain regions like the hippocampus, suggesting they're not processed as regular memories.
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          This shows a man crying.
          FeaturedNeurosciencePsychology
          ·November 7, 2023·5 min read

          Cortisol’s Role in PTSD Vulnerability

          Researchers discovered how stress-induced hormones like cortisol influence the likelihood of developing PTSD. Using a rat model with a blunted hormonal response to stress, they observed impaired fear extinction, reduced hippocampal volume, and sleep disturbances, all traits associated with PTSD.
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          This shows a head.
          FeaturedNeurosciencePsychology
          ·October 19, 2023·5 min read

          Microbiome and Diet Could Mitigate PTSD Symptoms

          Researchers explored the potential link between the Mediterranean diet, the gut microbiome, and PTSD symptoms. Their study, involving 191 participants, revealed that those following a Mediterranean diet exhibited fewer PTSD symptoms.
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          This shows astrocytes in brain tissue.

          Astrocyte Sodium Levels Vary to Match Local Synaptic Needs

          This shows a brain.

          Serotonin Proven to Reduce Cognitive Belief Stickiness in OCD

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          Psilocybin Resets Brain Pain Networks and Boosts Painkillers

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          Heart Attacks Release Toxin That Damages Brain Function

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