Genetic risk

CARES Addiction Risk Tool Faced Workflow and Stigma Barriers

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CARES Addiction Risk Tool Faced Workflow and Stigma Barriers

TL;DR: A 2026 medRxiv preprint found that hospital stakeholders saw a need for CARES, a Comprehensive Addiction Risk Evaluation System combining genetic and behavioral/environmental risk information, but warned that provider burden, substance-use stigma, and workflow integration could limit adoption. Key Findings 15 stakeholder interviews: Researchers conducted semi-structured interviews using the Consolidated Framework for Implementation Research. …

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GBA1 Parkinson’s Risk Carriers Showed Gut Microbiome Changes Before Symptoms

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Gut Microbiome Signal Appeared Before Parkinson’s Symptoms

Gut Microbiome Signal Appeared Before Parkinson’s Symptoms in GBA1 Carriers TL;DR: In people carrying a genetic risk factor for Parkinson’s but not yet symptomatic, about 25% of their gut microbiome signature already looked intermediate between healthy controls and diagnosed patients — and the shift tracked with early warning signs like sleep disruption and smell loss. …

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Outsmarting Alzheimer’s: How Your Education and Genes Can Change Your Destiny

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Summary: A new study reveals how certain genes and education levels impact Alzheimer’s disease risk, even in individuals destined to develop dementia. Key facts: The APOE gene influences Alzheimer’s onset in people with a genetic mutation causing early-onset Alzheimer’s. Having APOE e4 accelerates onset of decline while APOE e2 delays it. More years of education …

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