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Over the last 20 years, substance use-related deaths have more than doubled for women of reproductive age. Overdose deaths are now a leading cause of maternal mortality in the U.S., and in some states, the leading cause.

​A major UCL-led clinical trial, aiming to transform the diagnosis of Alzheimer's disease through a simple blood test, is now welcoming its first participants who will be recruited via memory clinics across the UK.

A new research paper was published in Volume 17, Issue 8 of Aging-US on August 8, 2025, titled "AI-driven toolset for IPF and aging research associates lung fibrosis with accelerated aging."

​Improved pay for NHS staff is important to prevent high numbers leaving the service, according to new data from UCL and University of Leicester researchers.

Children with a rare, debilitating muscle disease could benefit from the findings of new research by experts at UCL and Great Ormond Street Hospital (GOSH).

A quicker, cheaper MRI scan was just as accurate at diagnosing prostate cancer as the current 30-40 minute scan and should be rolled out to make MRI scans more accessible to men who need one, according to clinical trial results led by UCL, UCLH and the University of Birmingham.

Primary liver cancer is the third leading cause of cancer-related deaths, of which hepatocellular carcinoma (HCC) accounts for approximately 90% of all liver cancer cases.

People are exposed to millions of fungal spores every day, even potentially harmful ones like those from Aspergillus fumigatus.

The results of two new studies show that it can be safe, effective and practical for most patients to have cataract surgery on both eyes in one day. Both studies will be presented at the 43rd Congress of the European Society of Cataract and Refractive Surgeons (ESCRS).

Hepatitis C, a bloodborne virus that damages the liver, can cause cirrhosis, liver cancer, liver failure and death if left untreated.

A more precise and personalized form of electric brain stimulation may be a more effective and faster treatment for people with moderate to major depression compared to other similar treatments, according to a UCLA Health study.

Scientists from the Center for Medicinal Cannabis Research (CMCR) at the University of California San Diego School of Medicine found that, in the largest such study to date, frequent cannabis users did not display impairments in driving performance after at least 48 hours of abstinence.

Gulf War illness (GWI), the chronic, debilitating condition linked to military service in the 1990-1991 Gulf War, will receive a dedicated diagnostic code in the October 2025 release of the International Classification of Diseases (ICD-10-CM).

We take our understanding of where we are for granted, until we lose it. When we get lost in nature or a new city, our eyes and brains kick into gear, seeking familiar objects that tell us where we are.

Protecting Indigenous territories in areas of the Amazon rainforest with high levels of forest cover may help reduce the number of cases of several diseases (including malaria and respiratory conditions) in the surrounding areas.

Food insecurity was linked to 73% higher odds of current Long COVID and 30% lower odds of recovery among US adults with prior infection, based on National Health Interview Survey data. Participation in Supplemental Nutrition Assistance Program (SNAP) mitigated this association, highlighting food assistance as a potential public health intervention.

Researchers tested hesperidin extracted from citrus peels and found it reduced inflammatory cytokines and oxidative stress markers in cultured immune cells. The findings highlight hesperidin’s strong in vitro anti-inflammatory and antioxidant potential, warranting further in vivo research.

About one-third of U.S. adults consumed fast food on a given day between 2021 and 2023, with an average of 11.7% of daily calories coming from it. Intake has declined from 14.1% in 2013–14, driven mainly by reduced consumption among younger adults.

Researchers found that the bed nucleus of the stria terminalis integrates pleasure signals from central amygdala prodynorphin neurons and hunger signals from agouti-related peptide neurons to drive consumption. Manipulating this bed nucleus of the stria terminalis circuit bidirectionally altered food intake and body weight in mice.

Tara Moore, PhD, professor of anatomy & neurobiology at Boston University Chobanian & Avedisian School of Medicine, has been awarded a five-year, RF1 $3.2M grant from the NIH's National Institute of Aging for her project "Extracellular vesicle treatment and age-related neuropathology in non-human primates."