Study suggests using neurostimulation therapies on a specific brain circuit could treat PTSD

Credit: Pixabay/CC0 Public Domain A study led by researchers at Brigham and Women’s Hospital evaluated 193 participants in the Vietnam Head Injury Study with penetrating traumatic brain injury. The team…

Inexpensive drug can prevent cerebral palsy in premature babies, new review says

Credit: Pixabay/CC0 Public Domain Giving women at risk of premature birth a simple magnesium sulfate infusion (or ‘drip’) can prevent their babies from developing cerebral palsy, a recent review has…

Melatonin Receptor is Key to REM Sleep and Memory

Summary: Scientists have identified the melatonin MT1 receptor as a key regulator of REM sleep, crucial for memory, dreaming, and emotional regulation. This discovery may pave the way for targeted…

New models quantify how ‘nociception’ could help improve management of surgical pain

Credit: Pixabay/CC0 Public Domain The degree to which a surgical patient’s subconscious processing of pain, or “nociception,” is properly managed by their anesthesiologist will directly affect the degree of post-operative…

“Sleeping on It” Helps With Rational Decision Making

Summary: A new study reveals that while snap judgments heavily influence decisions made immediately, “sleeping on it” helps people make more rational choices. Researchers found that participants who made instant…

100+ Genes Linked to Anxiety Disorders Identified

Summary: A large-scale genetic study involving over 1 million participants has uncovered more than 100 genes associated with anxiety. Researchers found that these genes contribute to the development of anxiety…

Serotonin Receptor Dampens Visual Input to Enhance Internal Processes

Summary: The 5-HT2A receptor in the brain reduces incoming visual information, allowing more space for internal thought processes. Researchers found that this receptor, when overactivated, suppresses sensory input, potentially explaining…

New migraine drugs no better than cheap painkillers: big study

Credit: Unsplash/CC0 Public Domain New, more expensive migraine drugs are no more effective against the throbbing headaches than traditional painkillers, and even performed worse than an older range of treatments…

Study reveals no link between high-density lipoprotein cholesterol and movement disorders

There is no correlation between high-density lipoprotein cholesterol (HDL-C) levels and a patient’s risk for developing movement disorders while taking an antipsychotic, according to a study published in the April-June…

Dizziness in older adults is linked to higher risk of future falls

Credit: Pixabay/CC0 Public Domain The first meta-analysis of its kind has shown a conclusive link between older adults experiencing spells of dizziness and a dramatically elevated risk of falling. The…