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Hydroxytyrosol from olives shows new promise as a brain-protective compound

This review highlights hydroxytyrosol's role as a neuroprotective agent, activating key pathways for mental and vascular health through olive-derived compounds.

29 Oct 2025

The real resolution limit of the human eye

Findings on human visual resolution reveal that eyes reach detail limits before 8K displays, impacting future display and video coding technologies.

29 Oct 2025

Preliminary study shows intraoperative radiation's success against pancreatic cancer spread

Using targeted radiation during surgery - referred to as intraoperative radiation - to eliminate pancreatic cancer cells that have spread to areas around the pancreas, investigators at Johns Hopkins have been able to reduce the recurrence rate around the pancreas to 5%.

29 Oct 2025

How branding and peer pressure keep kids hooked on energy drinks

Children and adolescents in North East England still find energy drinks easy to access despite a voluntary UK ban, drawn by taste, price, and powerful marketing. Hydration drinks like PRIME are viewed as “healthier,” even though young consumers often misunderstand their ingredients and health impacts.

28 Oct 2025

Plant-based diets could curb climate change and infectious diseases, experts say

A new review in Open Forum Infectious Diseases links animal agriculture to climate change, antimicrobial resistance, and infectious disease spread. The authors urge healthcare providers to promote plant-based diets as a practical step to protect planetary and public health.

28 Oct 2025

Women gain stronger heart protection from exercise than men, study reveals

Researchers analyzing over 85,000 UK Biobank participants found that women gain greater cardiovascular benefits from physical activity than men, needing only half the exercise to achieve similar reductions in coronary heart disease and mortality risk. The study underscores the importance of sex-specific guidelines for CHD prevention.

28 Oct 2025

AI-powered LifeClock forecasts diseases years before symptoms appear

Researchers have developed LifeClock, an AI-driven biological clock trained on over 24 million electronic health records to estimate biological age across the human lifespan. The model accurately predicts disease risk years in advance, revealing distinct developmental and aging processes.

28 Oct 2025

Wireless retinal implant restores sight in patients blinded by advanced macular degeneration

A new trial shows that a wireless subretinal implant, the PRIMA system, restored central vision in patients with geographic atrophy caused by age-related macular degeneration. After one year, 81% achieved clinically meaningful vision gains and most could read at home using prosthetic vision.

28 Oct 2025

Exploring the gut-brain-immune axis in neurodegeneration

Neurodegenerative diseases (NDs), such as Alzheimer's disease (AD), Parkinson's disease (PD), amyotrophic lateral sclerosis (ALS), and multiple sclerosis (MS), represent a growing global health burden, particularly in aging populations.

28 Oct 2025

Uncovering mechanisms of neuronal migration in the adult brain

Researchers have discovered how newly created neurons depend on blood flow in the adult brain to travel from their site of origin to their final location.

28 Oct 2025

Clinical Frailty Scale can quickly predict mortality in patients with heart failure

Frailty is closely linked to adverse outcomes in older adults, particularly those with heart failure. Numerous epidemiologic studies show that frailty has important prognostic value in this population, underscoring the need for routine assessment.

28 Oct 2025

Study highlights non-inferiority of super-high-pressure non-compliant balloons in coronary interventions

New study findings show that utilizing super-high-pressure non-compliant balloons (NCB) is non-inferior to intravascular lithotripsy (IVL) balloon catheters for lesion preparation and stent expansion in severely calcified lesions during percutaneous coronary intervention (PCI).

28 Oct 2025

Landmark trial shows drug-eluting balloon as effective option for in-stent restenosis

Results from the first randomized clinical trial in the United States to compare a sirolimus-eluting balloon (DEB) to control group consisting of drug-eluting stent (DES) and balloon angioplasty (BA) for the treatment of bare-metal and DES in-stent restenosis (ISR) deemed DEB to be noninferior to conventional therapies.

28 Oct 2025

Cutting balloon angioplasty proves noninferior to intravascular lithotripsy in treating calcified coronary lesions

Results from the first randomized controlled trial to directly compare the safety and efficacy of cutting balloon (CB) angioplasty to intravascular lithotripsy (IVL) prior to drug-eluting stent (DES) implantation for the treatment of calcified coronary artery disease found CB to be noninferior to IVL.

28 Oct 2025

Lessons from COVID-19 could help communities better prepare for the next pandemic

The COVID-19 pandemic has provided researchers with a wealth of information on contemporary successes and failures in combating an emerging pathogen.

28 Oct 2025

Mount Sinai receives $4.5 million grant to investigate neural mechanisms underlying bipolar disorder

The Icahn School of Medicine at Mount Sinai is pleased to announce it has received a three-year, $4.5 million grant from BD2: Breakthrough Discoveries for thriving with Bipolar Disorder to investigate the neural mechanisms underlying bipolar disorder and pioneer novel neuromodulation-based treatment strategies.

28 Oct 2025

Newly discovered perineural pathway enables HIV virus to redistribute throughout the body

Addressing the question of whether and how immune cells (macrophages) in the central nervous system (CNS) traffic out, researchers have now identified a perineural pathway through which the HIV virus can redistribute throughout the body.

28 Oct 2025

BU researcher secures grant to investigate the link between nursing home architecture and health outcomes

Diana Anderson, MD, M.Arch, assistant professor of neurology at Boston University Chobanian & Avedisian School of Medicine, has received a $270,418 grant from the Patrick and Catherine Weldon Donaghue Medical Research Foundation for her project "Investigating the Relationship between Nursing Home Architecture and Health Outcomes."

28 Oct 2025

Precursor of dopamine increases willingness to wait for larger delayed rewards

A research team from the University of Cologne conducted one of the most comprehensive studies on dopamine and decision-making in humans so far, providing evidence for effects of the former on the latter.

28 Oct 2025

Reducing prescriptions of sleep drugs in older adults could provide health and economic benefits

Millions of older Americans suffering from insomnia regularly use prescription sleep medications, despite the risk of serious side effects-such as falls, broken bones

28 Oct 2025

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Medical Research News

Hydroxytyrosol from olives shows new promise as a brain-protective compound

The real resolution limit of the human eye

Preliminary study shows intraoperative radiation's success against pancreatic cancer spread

How branding and peer pressure keep kids hooked on energy drinks

Plant-based diets could curb climate change and infectious diseases, experts say

Women gain stronger heart protection from exercise than men, study reveals

AI-powered LifeClock forecasts diseases years before symptoms appear

Wireless retinal implant restores sight in patients blinded by advanced macular degeneration

Exploring the gut-brain-immune axis in neurodegeneration

Uncovering mechanisms of neuronal migration in the adult brain

Clinical Frailty Scale can quickly predict mortality in patients with heart failure

Study highlights non-inferiority of super-high-pressure non-compliant balloons in coronary interventions

Landmark trial shows drug-eluting balloon as effective option for in-stent restenosis

Cutting balloon angioplasty proves noninferior to intravascular lithotripsy in treating calcified coronary lesions

Lessons from COVID-19 could help communities better prepare for the next pandemic

Mount Sinai receives $4.5 million grant to investigate neural mechanisms underlying bipolar disorder

Newly discovered perineural pathway enables HIV virus to redistribute throughout the body

BU researcher secures grant to investigate the link between nursing home architecture and health outcomes

Precursor of dopamine increases willingness to wait for larger delayed rewards

Reducing prescriptions of sleep drugs in older adults could provide health and economic benefits

Unveiling Hidden Potential: Organoids for Disease Modeling in Neuroscience Research

How GLP‑1 Agonists Are Shaping the Future of Obesity Treatment With Dr Bryony Henderson

Flow chemistry, AI, and NMR: A next-gen approach to scalable API production

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