Exercise does not induce oxidative stress in trained heart transplant recipients

Article Abstract:

This article examines the effects of exhaustive exercise on blood antioxidant capacity and lipid peroxidation in heart transplant recipients. Results indicate that short sessions of intense exercise do not cause oxidative stress in heart transplant recipients and that regular fitness training may improve their overall antioxidant capacity.

Organ transplant recipients, Exercise, Heart, Oxidation, Physiological, Physiological oxidation, Exercise physiology, Stress (Physiology), Heart transplantation

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Effect of exercise training on metallothionein levels of hypertensive rats

Article Abstract:

This article investigates the effects of chronic swimming on metallothionein levels, thiol concentrations, and arterial hypertension in rats. Findings indicate that intense swimming decreases concentrations of thiols in the liver, reduces cardiac and hepatic metallothionein levels, and slows the development of arterial hypertension.

Hypertension, Measurement, Swimming, Rats, Metallothionein, Free radicals (Chemistry), Free radicals, Thiols

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Association between vitamin E and enhanced athletic performance in sled dogs

Article Abstract:

This article examines the relationship between vitamin E concentrations in sled dogs and performance during the Iditarod race. Findings indicate that dogs with high plasma concentrations of vitamin E before the race demonstrated improved endurance and were more likely to complete the race.

United States, Dogs, Sled dog racing, Iditarod Trail Race (Sled dog race)

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