Aging increases oxidative stress and renal expression of oxidant and antioxidant enzymes that are associated with an increased trend in systolic blood pressure.

Oxid Med Cell Longev · 2009 · PMC2763239 · PMID 20592768

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a slight trendno p-value reported

2A ), although a slight trend towards increased plasma H 2 O 2 levels was detected in old rats ( Fig. 2B ).

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