Spor Yapan ve Yapmayan ve Yapmayan Erkek Öğrencilerde Vücut Yağ Yyüzdesi*

Abstract

The knowledge of a person's body fat percentage is important in evaluating his body composition as well as directing him to one type of sports activity or another and determining his performance. High body fat percentage is a risk factor for many diseases as coronary heart disease and diabetes mellitus. Although body fat percentage can be measured almost correctly by the help of hydrostatic weight and skinfold thickness, recently a new method has been introduced to estimate it easily and rapidly by the spectrophotometric measurement of near - infrared interactance in skin. In this study, measurements of height and weight of 25 students who did not deal with sports (X : 20.0 years old) and 22 students who dealth with sports (X : 21.1 years old) were recorded and body fat percentage measurements were determined byFutrex 5009 apparatus spectrophotometrically. The average height of students making sports was 2 cm longer (X :1791 cm) while the average weight of them was 52 kg (X : 71.8 kg) more than those of the students not making sports. In the group of athleles, body fat percentage was less than the other group measurements in a ratio of 7.7 %. The decrease in body fat percentage (p<0.001) was statistically significant. Since there was a decrease in the body fat percentage of athletes, the excess in their mean weights can be tied up to the increase in their muscle mass. The data of the other researches about this subject were found to support our results.

Keywords

• Body composition
• sports
• v

Body Fat Percentage of Male Students Engaged and Not Engaged In Sports*

Abstract

Vücut yağ yüzdesi (VYY)'nin bilinmesi, vücut kompozisyonunun değerlendirilmesi yanında spora yönlendirmenin doğru yapılabilmesi ve sporda performansın değerlendirilmesi açısından da önemlidir. VYY'nin yüksek olması koroner kalp hastalığı, diyabet gibi bir çok hastalık için de risk faktörüdür. VYY, son zamanlara kadar hidrostatik tartı ve deri kıvrımı kalınlığından doğruya en yakın şekilde hesaplanırken; son yıllarda infrarede yakın ışınların deri ile etkileşmesinin spektrofotometrik olarak ölçümü ile de kolay ve çabuk bir şekilde belirlenmektedir. Bu çalışmada, spor yapmayan 25(X : 20.0 yaş) ve spor yapan 22(X :21.1 yaş) erkek öğrencinin boy, kilo ölçümleri ve spektrofotometrik yöntemle çalışan futrex 5009 cihazından VYY ölçümleri yapıldı. Spor yapan grupta boy (X : 179.1 cm) spor yapmayanlara göre 2.0 cm uzun, ağırlık (X : 71.8 kg) 5.2 kg daha fazla bulunurken; VYY (X : 96 12.0) % 7.7 daha düşük bulundu. VYY'deki bu azalma p<0.001 derecesinde anlamlıdır. Sporcularda VYY'nin azalmasına ragmen, tesbit edilen kilo fazlalığı; artan kas kitlesine bağlanabilir. Diğer çalışmaların verileri de bu çalışmadan elde edilen sonuçları destekler niteliktedir.

Keywords

• Vücut kompozisyonu
• spor
• bb

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