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Cited by 446

The DOI matches its Crossref record; 220 of the 220 references it cites were found in a registry or an index.

Update on the oxidative stress theory of aging: Does oxidative stress play a role in aging or healthy aging?

Open access
Salmon, Adam B., Richardson, Arlan, Pérez, Viviana I.·2010·Free Radical Biology and Medicine

Abstract

The oxidative stress theory of aging predicts that manipulations that alter oxidative stress/damage will alter aging. The gold standard for determining whether aging is altered is lifespan, i.e., does altering oxidative stress/damage change lifespan? Mice with genetic manipulations in the antioxidant defense system designed to directly address this prediction have, with few exceptions, shown no change in lifespan. However, when these transgenic/knockout mice are tested using models that develop various types of age-related pathology, they show alterations in progression and/or severity of pathology as predicted by the oxidative stress theory; increased oxidative stress accelerates pathology and reduced oxidative stress retards pathology. These contradictory observations might mean a) oxidative stress plays a very limited, if any, role in aging but a major role in healthspan; and/or b) the role that oxidative stress plays in aging depends on environment. In environments with minimal stress, as expected under optimal husbandry, oxidative damage plays little role in aging. However, under chronic stress, including pathological phenotypes that diminish optimal health, oxidative stress/damage plays a major role in aging. Under these conditions, enhanced antioxidant defenses exert an “anti-aging” action, leading to changes in lifespan, age-related pathology, and physiological function as predicted by the oxidative stress theory of aging.

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Crossref · 10.1016/j.freeradbiomed.2009.12.015

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Metadata

Authors
Salmon, A. B., Richardson, A., & Pérez, V. I.
Venue
Free Radical Biology and Medicine
Publisher
Elsevier BV
Published
2010-03
Volume
48
Issue
5
Pages
642-655
ISSN
0891-5849 (ISSN-L)
OpenAlex
W1968406679
Cited by
446
References
220
FWCI
7.69
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Update on the oxidative stress theory of aging: Does oxidative stress play a role in aging or healthy aging? https://app.cochat.ai/papers/10.1016/j.freeradbiomed.2009.12.015
The paper
Salmon, A. B., Richardson, A., & Pérez, V. I. (2010). Update on the oxidative stress theory of aging: Does oxidative stress play a role in aging or healthy aging? Free Radical Biology and Medicine. https://doi.org/10.1016/j.freeradbiomed.2009.12.015

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.