The study included 400 patients with I-III obesity degree. All patients were tested before and after hypocaloric diet with energy value of 1600 kcal/day within 2 weeks. The bioimpedance analysis was spent on device "Inbody 720". The application of the hypocaloric diet is accompanied by clinically significant decrease in body weight in patients with obesity mainly due to the fatty component and visceral fat area and positive dynamics of clinical and biochemical parameters.
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