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Why did people report feeling better during COVID-19? A French study offers clues

Assessing well-being in France (2014-2023), the study finds COVID-19 influenced scores, with health symptoms significantly affecting emotional health.

21 Oct 2026

Pure cranberry juice may help protect teeth from decay

Boil them, mash them, simmer them in a sauce. Whether they’re sweetening a salad, garnishing a cocktail or brightening up home décor, cranberries are an iconic ingredient in holiday festivities.

21 Oct 2026

Combination approach slows osteosarcoma growth and prolongs survival in preclinical models

Scientists co-led by St. Jude Children's Research Hospital have identified a potential therapeutic vulnerability in some forms of osteosarcoma.

20 Oct 2026

Alzheimer’s biomarkers may help predict disease progression in ALS

Amyotrophic lateral sclerosis (ALS) is a serious neurodegenerative disease in which the nerve cells that control the body's muscles break down.

20 Oct 2026

Paternal age may influence sex-specific gene expression changes in embryos

When genes are "expressed," it is like reading an instruction manual to create things the body needs - such as proteins or RNA.

20 Oct 2026

Researchers identify new depression subtype linked to the body clock

Research by experts at the University of Sydney has identified a new subtype of depression called "circadian depression".

20 Oct 2026

Study identifies potential treatment target for aggressive lung tumors

A UTHealth Houston-led team has identified a promising new avenue to curb the growth and spread of tumors associated with hard-to-treat lung and other cancers.

20 Oct 2026

Scientists found a link between Mediterranean diet blood markers and longer survival

Researchers found that a previously validated 67-metabolite blood signature of Mediterranean diet adherence was associated with lower long-term mortality across a Spanish trial population and three US cohorts. Participants with the highest signature scores had a 23% lower relative hazard of death than those with the lowest scores in both populations, although the findings do not establish a causal relationship.

20 Oct 2026

Why the same healthy diet may not work the same way for everyone

A review published in Nutrients proposes a seven-pillar precision nutrition framework that combines biological, behavioral, and environmental information to tailor dietary interventions throughout life. The authors identify potential benefits for cardiovascular, respiratory, blood, and sleep health, while emphasizing the need for further clinical trials to establish effective, accessible, and personalized nutritional strategies.

20 Oct 2026

Experts weigh risks of using gene therapies for common diseases

Gene therapy is no longer the future of medicine - it's reality. Treatments that replace, silence or edit genes are already changing clinical care.

20 Oct 2026

Liquid biopsy reliably detects early-stage lung cancer recurrence risk

Despite advances in early-stage lung cancer treatment, a significant number of patients experience disease recurrence after surgery or initial therapy.

20 Oct 2026

Deep learning model automates right ventricular assessment from echocardiograms

Mostafa Al-Alusi, MD, MS, and Patrick T. Ellinor, MD, PhD, of the Mass General Brigham Heart and Vascular Institute, are the lead and senior authors of a paper published in Nature Cardiovascular Research, "Deep Learning-Enabled Assessment of Right Ventricular Size and Function is Associated with Cardiovascular Outcomes."

20 Oct 2026

Naturally occurring blood molecule linked to lower Alzheimer's risk

Researchers developed a drug for Alzheimer's disease, and then discovered that the molecule already exists in human blood, and is found in lower levels in cognitively impaired people.

20 Oct 2026

Study links abnormal immature astroglia to lower fluid intelligence in older epilepsy patients

A new USC-led study links abnormal immature astroglia, star-shaped cells that support brain function, to lower fluid intelligence, or the ability to solve new problems, in older adults with epilepsy.

20 Oct 2026

Scientists find a way to boost the body's natural viral defenses

Washington State University researchers have discovered how to "crank up" a natural defense system in the body to combat viral infection, potentially opening a new door for treating virus infections, cancer, neurological disorders and other diseases.

20 Oct 2026

Scientists discover immune pathway behind radiation-induced lung damage

Researchers at City of Hope®, one of the largest and most advanced cancer research and treatment organizations in the country, have uncovered an immune pathway that may contribute to radiation-related lung damage and have identified a potential strategy to block it.

20 Oct 2026