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What decades of wine research can, and cannot, tell us about health

A narrative review found that moderate wine intake has repeatedly been associated with lower all-cause and cardiovascular mortality, with proposed mechanisms involving ethanol and grape-derived polyphenols, but the evidence remains largely observational and cannot establish causation. The authors argue that drinking pattern, beverage type, age, cancer risk, and risk-modeling choices all influence how the J-shaped association should be interpreted and how alcohol guidelines are developed.

25 Aug 2026

The diet-Alzheimer’s connection is more complicated than “eat this, avoid that”

A mini-review finds that dietary patterns may influence Alzheimer’s disease through interconnected pathways involving neuroinflammation, insulin resistance, oxidative stress, blood-brain barrier dysfunction, homocysteine, and the gut-brain axis. The authors argue that genetics, sex, age, physical activity, and socioeconomic context may modify these relationships, supporting more individualized approaches to nutrition research and dementia prevention.

25 Aug 2026

Review uncovers how tryptophan metabolism affects female reproductive health

In recent years, issues concerning female reproductive health have become a global challenge that cannot be ignored.

24 Aug 2026

New study makes progress in understanding the mechanisms behind severity of HFpEF

Approximately 3 million people in the United States are living with a condition called heart failure with preserved ejection fraction, or HFpEF.

24 Aug 2026

A childhood shaped by sugar rationing was linked to mental health more than 50 years later

UK Biobank researchers examined whether sugar rationing during pregnancy and the first two years of life was associated with adult sweet-food preferences, sugar intake, brain structure, anxiety, and depression.

23 Aug 2026

Historic redlining continues limiting healthy food access, study finds

Bad housing, high crime and poor schools are more important than transportation or income when it comes to accessing healthy food in neighborhoods historically subjected to "redlining" - the now-illegal practice once used to refuse loans, insurance or mortgages to people in certain neighborhoods that were disproportionately inhabited by racial and ethnicity minorities.

21 Aug 2026

Neurogenesis stalls in the brains of adults with major depressive disorder, study shows

Most of our brain's 100 billion neurons are created before we're born, but the trickle of neurons created in the adult brain hippocampus could be instrumental in preventing depression, suggest findings from a new study by researchers at Columbia University Vagelos College of Physicians and Surgeons.

21 Aug 2026

Oxford study identifies brain mechanisms behind our sense of control

A study led by the University of Oxford has identified the brain mechanisms that help us work out whether the consequences we experience are caused by our own actions or by circumstances beyond our control.

21 Aug 2026

Comprehensive review outlines engineering-driven therapeutic pathways for spinal cord injuries

A comprehensive review published in Engineering outlines multi-disciplinary engineering approaches addressing spinal cord injury (SCI), a debilitating central nervous system disorder triggering permanent sensory, motor, and autonomic dysfunction, and imposing heavy burdens on individuals and societies worldwide.

21 Aug 2026

Antibodies for visualizing cell identity and tumor architecture

Whether you are characterizing cell state transitions, assessing organelle integrity, or building a multiplex immunofluorescence (IF) assay, you need reliable structural markers for your imaging.

From Antibodies Incorporated 21 Aug 2026

Scientists uncover safer way to tame cancer cell senescence

Stopping tumor growth is only half the battle. Rather than kill tumor cells, many cancer therapies can only push them into cellular senescence, a state in which cells stop dividing but do not die. These "undead" cells will continue to release signals that reshape the tumor environment.

20 Aug 2026

Glioma microenvironment emerges as key target for future therapies

The prognosis for glioma patients remains extremely poor despite aggressive multimodal standard therapy: maximal safe resection, radiotherapy, and temozolomide chemotherapy, with median survival rarely exceeding 15 to 18 months.

20 Aug 2026

Sprinters and non-athletes had similar gut diversity, but one key difference emerged

College sprint athletes showed a distinct gut microbial community structure, including higher abundance of Segatella copri and Bifidobacterium adolescentis, compared with non-athletic students. Their microbiomes also showed predicted enrichment of carbohydrate and amino acid metabolism pathways, while exploratory analyses linked several dietary factors with the signature bacteria.

20 Aug 2026

New AI spots hypertrophic cardiomyopathy obstruction from standard ultrasounds

Mayo Clinic researchers have developed and externally validated an artificial intelligence (AI) model that can identify a potentially significant heart obstruction from routine ultrasound videos without relying on specialized Doppler imaging.

19 Aug 2026

Colorectal tumors may damage nerves before chemotherapy

Researchers at The University of Texas MD Anderson Cancer Center found that, in preclinical models of colorectal cancer, tumors can start damaging peripheral nerves before chemotherapy begins.

19 Aug 2026

$Pomegranate-derived compound shows promise against preserved ejection fraction heart failure$

Pomegranate-derived compound shows promise against preserved ejection fraction heart failure

A compound produced in the body after eating pomegranates improves heart function by up to 80% in a type of heart failure with limited treatment options.

19 Aug 2026

Real-world study shows Oregon psilocybin services relieve mental health symptoms

People participating in an Oregon Health & Science University-led study of state-regulated psilocybin services reported relief from symptoms of anxiety, depression and post-traumatic stress disorder - with almost two-thirds declaring the experience to be among the most meaningful of their life.

19 Aug 2026

Gene editing fails to protect beta-cell transplants from rejection

In people with type 1 diabetes, the immune system mistakenly destroys the pancreatic beta cells responsible for producing insulin. Patients therefore require lifelong insulin therapy to regulate their blood glucose levels.

19 Aug 2026

International task force outlines roadmap for precision stroke recovery

An international task force co-led by a Georgetown University stroke expert has outlined a bold new roadmap for stroke recovery, positioning genetic and blood biomarkers to drive the next generation of precision neuro-rehabilitation and biotherapy.

19 Aug 2026

Moderate fruit juice intake could help close vitamin C gaps in UK diets

UK dietary modeling found that fruit juice contributed substantially to vitamin C intake, although around four in five participants already met the national Reference Nutrient Intake. The simulations examined whether changing fruit juice consumption among existing consumers or introducing moderate intake among non-consumers could improve vitamin C adequacy while limiting additional free sugars.

19 Aug 2026