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Cancer-fighting T cells need small amounts of ROS to attack tumors, study finds

New research reveals a promising new target for treating cancer by harnessing a type of molecule previously thought to do more harm than good.

3 Sep 2026

Egg yolk peptides protect brain cells from oxidative stress

As the human lifespan increases, so too does the risk of developing neurological disorders such as Parkinson's disease, Alzheimer's disease, anxiety and depression.

27 Aug 2026

New clinical study shows astaxanthin enhances cognitive performance in active women

A new clinical study shows that AstaReal’s natural astaxanthin significantly improves cognitive performance and resilience to mental fatigue in recreationally active young women.

14 Aug 2026

Perilla oil may curb platelet reactivity and inflammatory signaling in smokers

An eight-week randomized trial found that daily perilla oil increased plasma and red-cell ALA, plasma EPA, and platelet closure time in healthy smokers. Perilla oil also reduced TNF-α and TBX21 gene expression, but it did not improve broader coagulation, lipid, endothelial, or postprandial markers.

3 Aug 2026

Tire microplastics could fuel antibiotic resistance in urban environments

Tiny particles released as vehicle tires wear down may do more than pollute urban air, water, and soil. A new perspective article suggests that tire microplastics could create environmental hotspots that help antibiotic resistance genes persist, move between bacteria, and spread through cities.

29 Jul 2026

High-dose intravenous vitamin C may improve trauma patient survival outcomes

High doses of intravenous (IV) vitamin C may lower the risks of death and sepsis in trauma patients, as well as shortening hospital stay, suggests a review of the available evidence published online in the journal BMJ Military Health.

30 Jun 2026

Vaping devices and flavors affect genes differently

Vaping exposure affects gene activity in the mouth, with variations linked to device type and flavor, suggesting unique molecular responses compared to smoking.

4 Jun 2026

How common spices may improve gut, brain, and metabolic health

The health effects of spices are explored, revealing their potential to influence blood sugar, inflammation, and brain function through various mechanisms.

28 May 2026

Bioinformatics accelerates discovery of marine-derived bioactive therapeutic peptides

Marine organisms have evolved a remarkable arsenal of host-defense peptides under conditions of extreme variability and constant pathogen exposure. Generally defined as short chains of 2 to 20 amino acid residues, these molecules have become a focal point for biomedicine, food science, and materials science.

22 May 2026

Fermentation boosts anti-inflammatory power in dairy alternatives

Investigating fermented oat and soy drinks, this study highlights their potential to enhance anti-inflammatory bioactivity through lipid transformation.

20 Apr 2026

Can diet influence thyroid disease? A major review points to Mediterranean-style eating

This review found that thyroid health depends on more than iodine alone, with selenium, iron, zinc, vitamins, omega-3s, and overall eating patterns all shaping thyroid function and autoimmunity. It also concluded that Mediterranean-style diets are linked to more favorable thyroid outcomes, while unnecessary restrictive diets offer little benefit without a clear medical indication.

7 Apr 2026

Stard7 plays unexpected role in intestinal cancer development

A new study led by researchers at the University of Liège highlights the unexpected role of Stard7 in the development of intestinal cancers.

2 Apr 2026

Smoking triggers epigenetic damage linked to macular degeneration

Through a series of experiments supported by the National Institutes of Health, Johns Hopkins Medicine (JHM) researchers say they have advanced understanding of how smoking damages the eye and contributes to the development of age-related macular degeneration (AMD), the leading worldwide cause of visual impairment and blindness among people 50 and older.

26 Feb 2026

Swiss centenarians show youthful blood protein profiles in aging study

In Switzerland, 0.02% of the population lives beyond the age of 100. Could there be biological characteristics associated with this exceptional longevity? As part of the "SWISS100" study, the first large-scale Swiss research project dedicated to centenarians, a team from the University of Geneva (UNIGE) and the University of Lausanne (UNIL) compared the blood profiles of centenarians with those of octogenarians, and then with those of individuals aged 30 to 60.

24 Feb 2026

Osteoporosis drugs show promise against toxic iron accumulation

Researchers at the University of São Paulo (USP) in Brazil have discovered that two osteoporosis drugs (etidronate and tiludronate) may combat diseases caused by iron accumulation in the body.

23 Feb 2026

Brief oxidative stress promotes brain repair after injury

Oxidative stress is a direct consequence of an excess in the body of so-called "free radicals" – reactive, unstable molecules that contain oxygen.

10 Feb 2026

Repeated exposure to aged vape plumes could negatively impact lung health

Electronic cigarettes - or vapes - can release puffs of vapor in aromatic clouds. The health risks of breathing in this secondhand or passive vapor aren't fully understood.

30 Jan 2026

Teen girls who play organized sports show lower breast cancer risk biomarkers

This cross-sectional study of 191 adolescent girls found that ≥2 hours of organized recreational physical activity in the past week was associated with lower breast percent water content and reduced oxidative stress. These biomarkers are linked to breast cancer risk, although causality and long-term outcomes cannot be inferred.

19 Jan 2026

Revolutionary quantum sensors could enable earlier cancer diagnosis and treatment

A revolutionary quantum sensing project that could transform cancer treatment by tracking how immune cells interact with tumors has been awarded a prestigious £2 million Future Leaders Fellowship.

16 Dec 2025

Kiwifruit intake boosts vitamin C in skin and supports dermal structure

Study shows that increasing dietary vitamin C intake with kiwifruit raises vitamin C levels in both the dermis and epidermis through active transport from the bloodstream. Higher skin vitamin C levels were associated with increased skin density and epidermal cell proliferation, but not with improved UV protection or measurable increases in new collagen markers.

7 Dec 2025