FDA lifts major warnings on hormone replacement therapy

The U.S. Food and Drug Administration (FDA) is eliminating the prominent “black box” warnings on many hormone replacement therapy (HRT) medications, signaling a major shift in how the treatment is…

Exercise-induced vesicles boost neuron growth when transplanted into sedentary mice

ExerVs increased adult hippocampal neurogenesis . Credit: Brain Research (2025). DOI: 10.1016/j.brainres.2025.150003 Researchers at the University of Illinois Urbana-Champaign report that extracellular vesicles released into the bloodstream during aerobic exercise…

Researchers to test gene therapy for rare diseases with a new FDA trial protocol

Schematic of “umbrella of umbrellas” master protocol clinical trial. Credit: The American Journal of Human Genetics (2025). DOI: 10.1016/j.ajhg.2025.10.006 Earlier this year, researchers at Children’s Hospital of Philadelphia and Penn…

Skin cancer cluster found in 15 Pennsylvania counties with or near farmland

The researchers found that for every 10% increase in the amount of cultivated land, melanoma incidence rose by 14% throughout that region. A similar trend appeared with herbicide-treated acreage: a…

Intra-regional brain dynamics linked to person-specific characteristics

Research framework. Credit: Nature Human Behaviour (2025). DOI: 10.1038/s41562-025-02332-0 People can think, behave and function very differently. These observed differences are known to be the result of complex interactions between…

Discontinuation of ADHD medication more common in children with underweight

Credit: Caleb Oquendo from Pexels Methylphenidate helps the brain to regulate focus and impulse control. It is the most commonly used medicine for ADHD and is the active substance in…

Stinky socks help replace human bait in surveys for river blindness

Across Africa, human flycatchers are required to act as bait to catch blackflies near rivers. Credit: DISSECT project New research shows that it’s possible to end the practice of using…

What are the signs of a brain tumor?

Credit: Pixabay/CC0 Public Domain Have you been having headaches that won’t go away, confusion or changes in your senses? You may wonder if these are signs of a brain tumor.…

Youth mental health often unrecognized in health care

Credit: Alex Green from Pexels Children and young people with high levels of mental health needs are struggling to receive the help they need, or to have their difficulties recognized,…

Omega-3 deficit linked to ADHD symptoms in Palestinian adolescents

Credit: Pok Rie from Pexels Attention-deficit/hyperactivity disorder (ADHD) symptoms are influenced by socioeconomic factors in regions affected by conflict and resource limitations, a new study focusing on non-Western populations has…