ArticleNutrients2024
Synergistic Effects of Omega-3 Fatty Acids and Physical Activity on Oxidative Stress Markers and Antioxidant Mechanisms in Aged Rats.
Article in Nutrients, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
3 citing papers in PubMed.
- Maternal Omega-3 PUFA Supplementation and Mitochondrial Function in a Newborn Piglet Model: A Preliminary Investigation.International journal of molecular sciences · 2026Article
- Neurobiological Synergy of Plant and Animal Sources of Omega-3 and Exercise in Aging: Implications for Molecular Signaling, Memory, Spatial Learning, and Brain Function.Food science & nutrition · 2025Review
- Risk Factors, Diagnostic Challenges, and Emerging Therapeutic Strategies for ICU-Acquired Weakness: A Brief Review.Journal of multidisciplinary healthcare · 2025Review
Corrections and comments
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Authors and funding
7 authors.
Funding
Abstract
backgroundAging induces degenerative processes in the body, contributing to the onset of various age-associated diseases that affect the population. Inadequate dietary habits and low physical activity are major contributors to increased morbidity during aging. This study aimed to investigate the combined effects of omega-3 fatty acid supplementation and physical activity on the markers of oxidative stress and antioxidant defense mechanisms in aged male Wistar rats (23-24 months).
methodsThe rats were randomly divided into four experimental groups: a sedentary control (placebo, no exercise), a trained (placebo and moderate-intensity graded aerobic exercise; Ex), and two trained groups supplemented with low (160 mg/kg of body weight; O1 + Ex) and high (320 mg/kg of body weight; O2 + Ex) doses of omega-3 fatty acids. The biochemical and functional parameters related to sarcopenia and the markers of oxidative stress were measured in blood and gastrocnemius muscle.
resultsThe results demonstrated dose-dependent, synergistic effects of omega-3 fatty acid supplementation and physical activity. The higher dose (320 mg/kg of body weight) improved plasma antioxidant capacity (TEAC, +21.01%,
conclusionsThese findings highlight the potential of combining omega-3 fatty acid supplementation and physical activity to counteract aging-related degenerative changes. Further research is needed to elucidate the underlying mechanisms and evaluate the long-term benefits of these strategies in aging populations.
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