Viral DNA in Human Genome Linked to ALS and MS Risk
Summary: New research links ancient viral DNA embedded in the human genome—known as human endogenous retroviruses (HERVs)—to genetic risk for two major…
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Why Repetition Strengthens Long Term Memory
Summary: A new UCLA-led study shows that repetitive practice not only sharpens skills but also drives lasting changes in the brain’s working…
Inflammatory Gene Linked to Higher Obesity Risk
Summary: Variants in the inflammatory gene RIPK1 have been identified in people with obesity. These variants increase RIPK1 expression in adipose tissue,…
Brushstrokes Could Help Detect Early Alzheimer’s
Summary: Researchers report that analysing the painting styles of artists using mathematical methods can reveal signs of neurodegenerative disorders before clinical diagnosis.…
Elevated Midlife Cortisol Tied to Higher Alzheimer’s Risk
Summary: A longitudinal study from researchers at UT Health San Antonio links higher midlife cortisol levels with greater brain amyloid accumulation—a hallmark…
Brain Scans Reveal Markers of Suicide Risk
Summary: Resting-state neuroimaging can reveal brain connectivity patterns associated with suicide risk. In young adults with mood disorders, those who have attempted…
How Alzheimer’s Disease Risk and Progression Vary by Gender
Summary: Women are at higher risk for Alzheimer’s disease and tend to experience faster progression, a finding linked to greater and more…
Why Your Memory Isn’t Always Accurate
Summary: Under certain conditions, people can correctly produce information when prompted by strong semantic cues even though they never consciously stored that…
Intermittent Brain Stimulation Boosts Memory Recall
Summary: Intermittent electrical stimulation of the nucleus basalis of Meynert raised acetylcholine levels and improved working memory in adult nonhuman primates, a…
Perceived Nicotine Levels Fuel Cravings and Brain Activity
Summary: A new study finds that believing a cigarette contains nicotine can relieve a smoker’s cravings even when the cigarette does not…
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