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Browsing Tag

Antioxidant

30 posts
HHealth
Pili Nuts Nutrition Facts and Health Benefits Explained
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Pili Nuts Nutrition Facts and Health Benefits Explained

  • April 3, 2026
IntroductionWhat are pili nuts?Nutritional composition of pili nutsFatty acid profile and healthy fatsPotential health benefitsCulinary applications and functional…
SScience
Understanding the complex relationship between ultraprocessed foods and health
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Dragon fruit peel extract enhances bread nutrition and reduces food waste

  • March 18, 2026
A research team led by Professor ZHOU Weibiao from the Department of Food Science and Technology at the…
NNutrition
Is black sesame the new matcha? This is how the claims stack up
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Is black sesame the new matcha? This is how the claims stack up

  • March 5, 2026
Black sesame is the latest plant-based product to go viral, with its appealing colour and nutty taste. Social…
NNutrition
Martha Stewart Living
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5 of the Best Fruits to Eat for Antioxidants, According to Nutritionists

  • February 24, 2026
Eating antioxidant fruits is one of the simplest (and tastiest) ways to reduce your risk of disease. The…
HHealth
Review: Berry Consumption and Its Role in the Modulation of Obesity and Mild Cognitive Impairment. Image Credit: r.classen / Shutterstock
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New review explores whether berries can slow cognitive decline linked to obesity

  • February 23, 2026
Can everyday berries help protect the aging brain? A new systematic review explores how berry-derived polyphenols may influence…
NNutrition
AOL
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The healthiest potatoes share one trait most shoppers overlook, dietitians say

  • February 10, 2026
Potatoes may not always get credit as a healthy food, but dietitians say they can be a nutrient-rich…
HHealth
Lifestyle choices and hormonal imbalances can impact men's reproductive health
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Too many antioxidants may negatively affect future offspring

  • February 5, 2026
Antioxidants have been marketed as miracle supplements, touted for preventing chronic diseases and cancers; treating COPD and dementia;…
HHealth
Study: Interaction between air pollution and diet on cognitive function in schoolchildren. Image Credit: Maja Argakijeva / Shutterstock
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Air pollution, not diet, shows the strongest link to poorer concentration in schoolgirls

  • January 29, 2026
A study of schoolgirls finds that living in polluted areas is more consistently linked to reduced attention than…
HHealth
Spirulina sp. blue-green algae under microscopic view x100. Image Credit: Elif Bayraktar / Shutterstock. Study: Algae and Algal Protein in Human Nutrition: A Narrative Review of Health Outcomes from Clinical Studies
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Algae may help meet future protein demand without straining the planet

  • January 21, 2026
From high-quality protein to omega-3s and antioxidants, algae emerge as a promising but carefully qualified solution for future…
SScience
Excessive amounts of visceral fat tied to faster heart aging
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Euphorbia neriifolia L. extract protects against cardiomyocyte injury and heart failure

  • December 31, 2025
Announcing a new publication for Acta Materia Medica journal. Heart failure (HF) remains a major global health challenge…
SScience
Study: Acute Impact of Polyphenol-Rich vs. Carbohydrate-Rich Foods and Beverages on Exercise-Induced ROS and FRAP in Healthy Sedentary Female Adults - A Randomized Controlled Trial. Image Credit: Improvisor / Shutterstock
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How specific foods reshape oxidative stress responses during and after high-intensity training

  • December 12, 2025
A new randomized trial reveals how simple food choices before and after fasted HIIT can shift the body’s…
HHealth
Cellular responses to ischemic reperfusion injury in young vs older donor organs. During ischemia, the deprivation of oxygen and nutrients leads to mitochondrial dysfunction and energy loss. In young cells, mitochondrial resilience helps sustain ATP production, ameliorating damage. Old cells, in contrast, experience significant ATP depletion, relying heavily on anaerobic metabolism, which leads to lactate buildup, pH reduction, and cellular stress. Upon reperfusion, the restoration of blood flow triggers oxidative stress as mitochondria generate excessive reactive oxygen species (ROS). Young cells compensate for those events through robust antioxidant systems, maintaining cellular integrity. Conversely, in old cells, impaired antioxidant defenses result in unregulated ROS production, furthermore damaging membranes, organelles, and DNA. Additionally, old cells release pro-inflammatory genes, amplifying local inflammation. Consequences are particularly severe in aged vascular endothelial cells, with ion pump dysfunction (e.g., Na⁺/K⁺ ATPase) causing ionic imbalances and cellular edema. This disruption exacerbates ischemic injury, progressing to irreversible damage. In contrast, young cells effectively resolve edema and inflammation through mechanisms that include macrophage945 mediated clearance of Damage-Associated Molecular Patterns (DAMPs) and anti-inflammatory cytokine release (e.g., IL-10 and TGF-β), allowing recovery and tissue repair. In old cells, persistent ROS generation, unresolved inflammation, and DAMP accumulation lead to irreversible inflammation, organelle collapse, and eventual cell death. Created in BioRender. Kayumov, M. (2025) https://BioRender.com/m23u7ro .
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Scientists outline how organ rejuvenation strategies could solve the donor shortage

  • December 12, 2025
New insights into cellular aging, perfusion technologies, and senescence-targeting treatments show how aging organs could be revived, turning…
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