Comparative assessment of the nutritional status of female athletes specializing in rhythmic gymnastics using a combined method based on anthropometry and bioimpedance analysis

Early detection of nutritional deficiencies in young athletes is a priority and serves as a measure for monitoring health status at all stages of athletic training. Using a method that combines body mass index and body fat percentage assessment, it is possible to avoid diagnostic errors and identify conditions such as pseudo-obesity, the gracile and muscular body types typical of athletes, and hidden obesity, which is often found in young people with physical inactivity or poor nutrition.

The aim of this study was to assess the nutritional status of girls aged 7–20 years specializing in rhythmic gymnastics, using a comprehensive method based on a combination of WHO standards, body composition assessment results, comparison of BMI and %FBM values to identify hidden conditions, and a comparison of the athletes’ indicators with those of a comparison group.

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