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Role of food nutrients in reducing oxidative stress linked to micro- and nanoplastics

This narrative review examines how micro- and nanoplastics may contribute to oxidative stress, inflammation, and metabolic dysfunction, including potential links with diabetes. It highlights plant-derived nutrients that activate the Nrf2 pathway as a possible strategy to enhance cellular stress resilience, although most evidence remains preclinical.

15 Feb 2026

Bioadhesive patches target remaining glioblastoma cells after surgery

Glioblastoma is the most prevalent and aggressive brain tumor. It proliferates very rapidly, is highly invasive, and there is currently no treatment capable of halting its progression or curing it, which means life expectancy after diagnosis is very short.

6 Feb 2026

Nitrate source matters more than nitrate amount

Findings suggest that plant-sourced nitrates may reduce dementia risk, while animal and water sources are linked to increased risk, emphasizing diet quality.

29 Jan 2026

Blood metabolites reveal who will develop type 2 diabetes years before diagnosis

This large prospective study integrated blood metabolomics, genetics, and lifestyle data to identify hundreds of metabolites associated with long-term risk of type 2 diabetes in initially healthy adults. A validated 44-metabolite signature improved risk prediction beyond conventional factors, offering insights into biological pathways and opportunities for earlier, more precise prevention.

18 Jan 2026

Prebiotic microcapsules deliver pterostilbene to the colon to alleviate ulcerative colitis

A team led by clinicians and engineers has wrapped the plant-derived polyphenol pterostilbene (PSB) into prebiotic alginate/resistant-starch microcapsules coated with chitosan and shown that oral administration dampens dextran-sulfate-sodium (DSS) colitis in mice.

23 Dec 2025

Sitting harms blood vessel function, but cocoa flavanols can stop it

This study shows that cocoa flavanols can preserve endothelial function during sitting, suggesting dietary strategies to mitigate cardiovascular risks.

17 Dec 2025

How specific foods reshape oxidative stress responses during and after high-intensity training

Carbohydrate-rich foods blunt acute oxidative stress during fasted high-intensity exercise, while polyphenol-rich foods accelerate early recovery by reducing post-exercise ROS. Findings highlight how nutrient timing shapes redox responses in sedentary young women undergoing resistance-circuit HIIT.

11 Dec 2025

Polyphenol-rich dietary patterns linked to lower cardiovascular disease risk

People who regularly consume polyphenol-rich foods and drinks, such as tea, coffee, berries, cocoa, nuts, whole grains and olive oil, may have better long-term heart health.

27 Nov 2025

Plant-based oat protein hybrid doubles iron absorption in women

Research on oat protein nanofibril-iron hybrids highlights their potential to significantly improve iron absorption, tackling global nutritional deficiencies.

12 Nov 2025

How diet affects aging metabolism differently for men and women

Research reveals sex-based differences in diet's impact on metabolism, highlighting plant proteins for men and moderate wine for women in older adults.

7 Nov 2025

How walnuts combat inflammation and oxidative stress in the body

This review in Food Science & Nutrition synthesizes evidence showing that walnuts (Juglans regia L.) exert potent antioxidant, anti-inflammatory, apoptosis-regulatory, and immunomodulatory effects through bioactive compounds influencing mitochondrial, cytokine, and redox pathways.

3 Nov 2025

Flavanol-rich foods offer vascular protection during extended sitting

New research from the University of Birmingham shows that eating flavanol-rich foods-like tea, berries, apples, and cocoa-can protect vascular health in men from the harmful effects of prolonged sitting.

29 Oct 2025

Western diet fuels IBD by derailing the microbiome - can precision nutrition turn the tide?

This review examines how Western dietary patterns, high in ultra-processed foods, salt, and unhealthy fats, disrupt gut microbiota, impair immune regulation, and contribute to the global rise of inflammatory bowel disease (IBD). It highlights systems biology and nutritional epidemiology as essential tools to develop personalised dietary strategies and shift IBD care from treatment to prevention.

12 Oct 2025

Fruit-vegetable powder makes collagen jelly healthier without losing flavor

A study reveals the ideal fruit-vegetable powder blend for low-sugar collagen jelly, boosting antioxidant levels while maintaining desirable taste and texture.

6 Oct 2025

How raspberry leaf tea reduces insulin surges from table sugar

Trial shows that raspberry leaf tea blunts sucrose-induced glucose and insulin surges, offering a natural strategy for moderating blood sugar without the side effects of pharmaceutical enzyme inhibitors.

2 Sep 2025

How plant compounds could target Alzheimer’s disease from multiple angles

This review highlights how dietary polyphenols modulate Alzheimer’s disease biology through antioxidant, anti-inflammatory, and multi-target mechanisms, supported by in-silico docking analyses. Despite promise, challenges in bioavailability and brain delivery remain key hurdles to clinical translation.

31 Aug 2025

Edible microbeads trap fat to support weight loss

Weight-loss interventions, including gastric bypass surgery and drugs that prevent dietary fat absorption, can be invasive or have negative side effects.

21 Aug 2025

Polyphenols and exercise show promise in fighting gliomas

A new review in Food Science & Nutrition highlights how combining dietary polyphenols with structured exercise can enhance brain function, regulate epigenetics, and support glioma management. The authors outline mechanisms, patient-centered strategies, and research gaps for turning this synergy into clinical practice.

12 Aug 2025

Study: Lignin shows strong antiviral and antibacterial properties

Research from the Nanoscience Center of the University of Jyväskylä, Finland, has revealed that lignin, a polyphenol, important for plant structure, has antimicrobial activity against viruses and bacteria.

12 Aug 2025

Maple compound offers natural protection against cavities

A new study in the journal Microbiology Spectrum highlights the potential of using a natural compound from maple to combat the bacteria responsible for tooth decay: Streptococcus mutans.

7 Aug 2025