Antioxidant News and Research

Latest Antioxidant News and Research

Daily black cumin intake improves blood lipids and reduces obesity risk

Nigella sativa (black cumin), the spice that boosts the flavor of curries like korma and paneer also has another use: its seeds have long been used as a medicinal plant in traditional medicine for their antioxidant and anti-inflammatory effects.

18 Nov 2025

Toward precision diagnosis and treatment of radiation-induced brain injury

Radiation-induced brain injury (RIBI) is a serious and often delayed complication of cranial radiotherapy, which remains a cornerstone in the treatment of brain tumors such as gliomas, metastases, and lymphomas.

18 Nov 2025

Are mushrooms more than a low-calorie food? New analysis explains their hidden advantages

Whole mushroom consumption shows consistent benefits for cardiometabolic health, lowering triglycerides in self-chosen diets and improving fasting glucose in a single healthy dietary pattern trial. Early evidence also suggests increases in salivary IgA and possible blood pressure improvements, with no adverse biomarker effects reported.

16 Nov 2025

Preclinical study shows aged garlic extract improves memory and reduces anxiety

Long-term aged garlic extract supplementation improved specific anxiety-related behaviors and enhanced memory and learning in aging mice. Proteomic profiling revealed extensive hippocampal and cortical molecular changes linked to synaptic signaling, neuroplasticity, and stress-response pathways.

16 Nov 2025

Dash diet cuts diabetes complications by targeting blood pressure kidney health and inflammation

The DASH diet supports metabolic health in people with diabetes by improving blood pressure, renal function, lipids, and modest glycemic markers while reducing risks linked to vascular and inflammatory pathways. Its broad nutrient-driven mechanisms also benefit related conditions such as neuropathy, PCOS, and retinopathy, making it a versatile tool for cardiometabolic care.

16 Nov 2025

Understanding leptin's dual function in MAFLD pathogenesis

Metabolic dysfunction-associated fatty liver disease (MAFLD) has emerged as a predominant chronic liver condition globally, intricately linked with obesity, type 2 diabetes (T2DM), and metabolic syndrome.

14 Nov 2025

Scientists discover hidden weakness in Lyme disease bacterium

For decades, Lyme disease has frustrated both physicians and patients alike. Caused by the corkscrew-shaped bacterium Borrelia burgdorferi, the infection, if left untreated, can linger for months, leading to fever, fatigue and painful inflammation.

13 Nov 2025

Plant-based diet prevents and reverses heart microvascular dysfunction in hypertensive rats

Eating a plant-based diet consisting of fruits, vegetables, nuts and legumes can help prevent and reverse heart disease in rats that have high blood pressure, according to a study published by researchers in the Institute for Biomedical Sciences at Georgia State University.

12 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

What makes truffles more than a delicacy? They’re packed with bioactive compounds

Italian researchers reviewed the chemical composition and biological potential of truffles, identifying them as rich sources of antioxidants, polysaccharides, sterols, and vitamins. The review highlights their promise as functional foods and natural therapeutics, while emphasizing the need for sustainable cultivation and clinical validation.

11 Nov 2025

Green-synthesized nanoparticles enhance cidofovir's anticancer efficacy

In this study, led by Nahid Shahabadi from Razi University in Kermanshah, researchers developed an environmentally friendly approach to enhance the performance of cidofovir, a drug used to treat infections caused by DNA viruses. The work responds to the growing need for therapies that are safer, more effective, and better targeted.

10 Nov 2025

Do dietary supplements really improve muscle health in non-athletes?

Dietary supplements can support muscle health, but their effectiveness varies. This review explores their role in physical activity and age-related muscle loss.

10 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

Oxidative stress linked to repetitive behaviors in mice

Abnormal repetitive behaviors in mice are strongly linked to multiple biomarkers of oxidative stress, which occurs when antioxidants cannot counteract the effects of harmful molecules in the body, according to a study published November 5, 2025, in the open-access journal PLOS One by Kendall Coden and Dr. Joseph Garner of Stanford University, U.S.

5 Nov 2025

Inconsistent labels and risky doses found in turmeric supplements worldwide

A global analysis of 125 turmeric supplements across five major markets revealed widespread inconsistencies in labeling, dosage, and regulatory compliance. Over a third lacked curcuminoid content disclosure, and nearly one-third exceeded safe intake levels, exposing consumers to unverified and potentially risky formulations.

3 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

Johns Hopkins study reveals enzyme that shields neurons from oxidative stress

New research from Johns Hopkins Medicine shows that the enzyme biliverdin reductase A (BVRA) plays a direct protective role against oxidative stress in neurons, independent of its role producing the yellow pigment bilirubin.

3 Nov 2025

Heated tobacco and cigarettes cause the same gut and vascular damage, study finds

Italian researchers found that both heated tobacco products (HTPs) and conventional cigarettes trigger oxidative stress, endotoxemia, and gut barrier disruption in adults and children. The findings challenge the perception that HTPs are a safer alternative to smoking.

3 Nov 2025

Scientists explore why black rice deserves a bigger place in modern diets

Researchers reviewed the nutritional composition, therapeutic benefits, and industrial uses of black rice, highlighting its potential as a functional food. The study highlights the role of black rice in managing blood sugar, cholesterol, and inflammation, while also advocating for more robust human trials and sustainable cultivation methods.

2 Nov 2025

Therapeutic potential of Scleromitrion diffusum in gastric cancer treatment

Gastric cancer remains a major global health challenge, characterized by high mortality and limited therapeutic efficacy, especially in advanced stages.

30 Oct 2025