MentalHealthDaily

Genetics of Anxiety Disorders: Insights from Human & Animal Research (2023)

by GLOOM

Anxiety disorders, characterized by excessive or prolonged fear and anxiety, are influenced by both genetic and environmental factors. Recent advancements in genetics and animal model research are shedding light on the intricate neurobiological mechanisms underlying these conditions. Highlights: Anxiety disorders have a moderate heritability, indicating a significant genetic component. Chronic psychosocial stress and traumatic events …

MicroRNAs as Blood-Based Biomarkers for Early ADHD Diagnosis in Children

by GLOOM

Attention-deficit/hyperactivity disorder (ADHD) is a common childhood-onset neurodevelopmental disorder characterized by developmentally inappropriate levels of inattention, hyperactivity, and impulsivity. While highly heritable, the heterogeneity of clinical presentation suggests complex interactions between genetic and environmental risk factors. A new study suggests that it may be possible to diagnose ADHD or detect ADHD susceptibility risk in children …

Gene Editing (CRISPR) for Alzheimers Disease Treatment

by GLOOM

Alzheimer’s disease (AD) is an incurable neurodegenerative disease and the most common form of dementia. Research is ongoing to better understand AD pathogenesis and explore potential treatments. Genome editing tools like CRISPR/Cas9 offer new approaches to study and potentially treat AD. Key Facts: AD pathogenesis likely involves multiple genetic and environmental factors Gene mutations linked …

Mycobacterium vaccae Vaccine: A Novel Soil Bacteria-Based Treatment for Anxiety & Stress Disorders

by GLOOM

Stress can induce anxiety and depression, which appears to be mediated in part by stress-induced neuroinflammatory processes. The immunoregulatory bacterium Mycobacterium vaccae (M. vaccae) has anti-inflammatory and stress-resilient effects, but its impact on the brain is unclear. A study discovered that M. vaccae immunization: induces anti-inflammatory and immunoregulatory processes in the hippocampus, blocks stress-induced neuroinflammation …

Human Thoughts Control Genes with Cybernetic Implants

by GLOOM

Imagine if you could control your genetic expression just by thinking certain thoughts. Many New Age belief systems preach that thoughts create your reality and that by changing your thinking, you can change your entire life. Although there is subtle evidence for those claims, the evidence isn’t fully supported by science. However, based on new research, …