Study on Determining Body Composition Using the Tanita Device in Individuals Aged 20 to 30 Years

The aim of the present study is to analyze the body composition of individuals aged between 20 and 30 years, using the TANITA device, based on the bioelectrical impedance analysis (BIA) method. A total of 40 participants were included (20 men and 20 women), divided into two groups according to their level of physical activity: active and sedentary. The evaluation focused on parameters such as body weight, body mass index (BMI), muscle mass, fat mass, body water percentage, bone mass, basal metabolic rate, and metabolic age. The results highlighted significant differences between men and women, particularly regarding muscle mass and fat percentage. Active individuals presented a more balanced body composition, higher muscle mass, and lower fat percentage and BMI, compared to sedentary subjects, who showed increased fat mass and decreased body water percentage.