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Specific brain regions found more vulnerable to dementia with Lewy bodies

Dementia with Lewy bodies is one of the most common forms of dementia in older adults, after Alzheimer's disease.

26 Aug 2026

Molecular switch ERBB4 linked to broad range of Alzheimer's pathologies

What if amyloid plaques are not the whole story of Alzheimer's disease? New research suggests that a broad range of Alzheimer's pathologies may be orchestrated by a molecular switch called ERBB4 when it turns on in the wrong neurons.

26 Aug 2026

New study tracks global colorectal cancer risk across 185 nations

Colorectal cancer has long been recognized as a major global health threat, but its burden is far from evenly distributed. Incidence and mortality rates vary dramatically across countries, and these differences are closely tied to socioeconomic development, dietary transitions, and the adoption of screening programs.

26 Aug 2026

Climate-warming shifts habitat risks for schistosomiasis-transmitting snails

Schistosomiasis, a parasitic disease transmitted by Schistosoma worms, affects more than 240 million people, while over 800 million live in areas at risk. In China, Schistosoma japonicum depends on the amphibious snail Oncomelania hupensis.

26 Aug 2026

Research improves understanding of biological mechanisms behind cluster headaches

Inflammation, altered gene regulation, and exposure to substances in tobacco smoke may all contribute to the development of cluster headache.

26 Aug 2026

New review examines oral cancer drug delivery barriers and strategies

Delivering drugs directly to oral tumor sites remains challenging. A recent review involving researchers from Hasanuddin University examines barriers to local drug delivery and analyses strategies for targeting oral cancer lesions.

26 Aug 2026

Study shows traffic noise disrupts health benefits of birdsong

Traffic noise disrupts recognised benefits of bird song and other sounds from nature, a new study from the University of Surrey reports.

26 Aug 2026

Hormone replacement therapy may reduce dementia risk for some women

Hormone replacement therapy (HRT) may reduce the risk of dementia, particularly for certain groups of women - according to a study from the University of East Anglia and the University of Exeter.

26 Aug 2026

Study reveals public willingness to select embryos using traits when given choices

A study of more than 2,000 people in the United States and China finds that the line between medical and non-medical traits, which underpins the rules on embryo testing in most countries, does not match the preferences of the public.

26 Aug 2026

Scientists identify new drug target to combat airborne tuberculosis

Tuberculosis bacteria released into the air from infected individuals dry out to form infectious particles that are second only to measles in contagiousness.

26 Aug 2026

Artificial sweetener xylitol associated with higher risk of adverse cardiovascular events

A study to be presented at ESC Congress 2026 will show that high blood levels of the artificial sweetener, xylitol, were associated with increased risk of major adverse cardiovascular events.

26 Aug 2026

Study links finasteride to fewer complications after heart attack in men

Patients treated with medication for benign prostatic hyperplasia at the time of a severe acute heart attack experienced fewer serious complications from the attack, according to a study from the University of Gothenburg.

26 Aug 2026

Hospital intervention reduces stillbirths and newborn deaths in Africa

A combination of training, quality improvement and leadership support in hospitals across four countries in sub-Saharan Africa is linked to fewer stillbirths and deaths among newborns during the first 24 hours of life.

26 Aug 2026

China faces rising lung cancer deaths driven by aging population

Lung cancer is the leading cause of cancer-related death both globally and in China, accounting for roughly 40% of the world's lung cancer deaths in 2022—a disproportionate burden given that China represents about 18% of the global population.

26 Aug 2026

Study tracks global patterns and socioeconomic inequalities in the burden of breast cancer

Breast cancer is the most commonly diagnosed cancer and the leading cause of cancer death among women globally, accounting for nearly 2.3 million new cases and 670,000 deaths in 2022 alone.

26 Aug 2026

Gut bacteria may send different biological signals in Parkinson’s disease

A new study from the University of Oulu suggests that gut bacteria may send different biological signals in Parkinson’s disease.

26 Aug 2026

Stress gene switches on more easily in the brains of people with schizophrenia

Experts at the University of Sydney have found that a gene involved in regulating the body's response to stress switches on more easily in the brains of people who live with schizophrenia.

26 Aug 2026

Maternal obesity alters fetal liver metabolism via placental molecular signals

A mother's obesity during pregnancy may send molecular signals across the placenta that permanently alter her son's liver metabolism, according to a new study in mice published in Nature Communications.

26 Aug 2026

Chronic illnesses are more common in high-income, contaminated California area

Superfund sites typically cluster in low-income communities, where 62% of households earn less than $50,000 annually.

26 Aug 2026

GLP-1 meds prompt rethink of obesity and eating disorder care

Obesity and eating disorders have traditionally been treated as separate areas of healthcare – but the rapid rise of GLP-1 medicines is increasingly bringing the two together.

26 Aug 2026