[The effect of three different hypocaloric diets on oxidative phosphorylation and activity of enzymatic antioxidant system in rat liver mitochondria].

Thyroid status, liver mitochondrial functional state and activity of enzymatic antioxidant system after 2-months maintenance of rats on three different hypocaloric diets were investigated. It was established that the level of calorie restriction was directly proportional to triiodothyronine content in blood and to decrease of phosphorylating oxidation intensity (with its efficacy preservation) and was inversely proportional to increase of Se-dependent glutathione peroxidase activity.