Astrocytes identified as hidden culprit behind PTSD
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Updates every hour. Last Updated: 5-Aug-2025 08:11 ET (5-Aug-2025 12:11 GMT/UTC)
This editorial reviews Decker et al’s study of more than 100,000 veterans experiencing homelessness who were overdue for colorectal or breast cancer screening. About 57,000 secured housing during a 24-month window and were more than twice as likely to get screened after doing so.
This study examines if gaining housing increased rates of colorectal and breast cancer screening in a cohort of veterans who experience homelessness.
In a new analysis of the RECOVER-Adult cohort, Mass General Brigham researchers found a two- to three-times higher risk of long COVID in those with social risk factors, including financial hardship, food insecurity, experiences of medical discrimination, and skipped medical care due to cost. Findings are published in Annals of Internal Medicine.
About The Study: This randomized clinical trial found that among older adults at risk of cognitive decline and dementia, a structured, higher-intensity intervention of regular moderate-to-high-intensity physical exercise, adherence to the MIND diet, cognitive challenge and social engagement, and cardiovascular health monitoring had a statistically significant greater benefit on global cognition compared with an unstructured, self-guided intervention.
Known as the US Study to Protect Brain Health Through Lifestyle Intervention to Reduce Risk (US POINTER) trial, this study was developed as a follow-up to the landmark 2015 Finnish Geriatric Intervention Study to Prevent Cognitive Impairment and Disability (FINGER) trial, which demonstrated significant cognitive benefit after two years of multidomain intervention in older adults at elevated risk of Alzheimer disease and related dementias. Specifically, the POINTER trial aimed to compare the effects of two multimodal lifestyle interventions on global cognitive function – structured and unstructured – in at least 2,000 at-risk older adults.