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Medicine & Health

Updates every hour. Last Updated: 18-May-2026 05:16 ET (18-May-2026 09:16 GMT/UTC)

New research links prenatal chemical exposure to chromosomal abnormalities in adult sperm

George Mason University
Peer-Reviewed Publication

Environmental health epidemiologist Melissa Perry and collaborators report new human evidence that prenatal and childhood exposure to persistent environmental chemicals may influence sperm chromosomal integrity decades later.

Journal: Environmental Health

Sanford Burnham Prebys awarded $3.9 million NIH grant to develop first-in-class non-opioid pain treatment

Sanford Burnham Prebys
Grant and Award Announcement

The National Institute of Neurological Disorders and Stroke, part of the National Institutes of Health (NIH), has awarded a $3.9 million grant to a multi-institutional team led by scientists at Sanford Burnham Prebys Medical Discovery Institute to develop a non-opioid pain therapeutic and advance it into a Phase 1 clinical trial.

Research aims to identify underlying causes for linked mental-health issues

University of Kansas
Peer-Reviewed Publication

The investigation, appearing in the Journal of Psychopathology and Clinical Science, relied on the Hierarchical Taxonomy of Psychopathology (HiTOP), an emerging alternative to the Diagnostic and Statistical Manual of Mental Disorders (DSM), the traditional guide for diagnosing and treating patients. The findings suggest HiTOP’s use of symptom dimensions may better support more precise, personalized mental health care.

Researchers uncover brain mechanism that may help slow Parkinson’s disease, curiously only in females

Texas A&M University
Peer-Reviewed Publication

By boosting nicotine‑responsive receptors — without using nicotine itself — scientists protected brain cells from degeneration.

Journal: JNeurosci
Funder: American Parkinson Disease Association

Cannabis microdosing more common than psychedelics among US adults, national survey finds

University of California - San Diego
Peer-Reviewed Publication

Researchers from UC San Diego have found that microdosing — taking very small amounts of psychoactive substances — is more common among U.S. adults than previously recognized, with cannabis leading by a wide margin.

Journal: American Journal of Preventive Medicine

Study finds major gaps in dementia care across Mississippi

University of Mississippi
Peer-Reviewed Publication

Some 80% of Mississippi counties have no adult day service centers, and even counties that do have centers cannot meet the needs of people with dementia and their caregivers, a new University of Mississippi-led study indicates.

Journal: Journal of Applied Gerontology

New study finds low-dose eye drops successful in managing adult myopia for 24 hours

University of Houston
Peer-Reviewed Publication

Groundbreaking research from the University of Houston shows that a single low-dose atropine eye drop can produce daylong effects in managing myopia, or nearsightedness, which affects roughly one-third of U.S. adults.

Journal: Eye and Vision

Climate change increases spillover risk of rodent-borne arenaviruses

University of California - Davis
Peer-Reviewed Publication

Climate change is likely to drive rodent-borne arenaviruses into parts of South America that have never faced these diseases, putting new communities at risk, finds a UC Davis study.

Journal: npj Viruses
Funder: Wellcome Trust

Grant backs early-career research on metabolism and food choices

Virginia Tech
Grant and Award Announcement

A Virginia Tech research scientists with the Fralin Biomedical Research Institute at VTC, has been awarded a National Institutes of Health Mentored Research Scientist Development Award to study how metabolic health influences the brain systems that shape what and how we eat. The four-year award will support her research into how obesity and insulin resistance affect reward learning and decision-making in the human brain.

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