Sodyum bikarbonat alımının farklı yüksekliklerde yapılan yoğun anaerobik egzersizlere ergojenik etkisi

Özet : Sodyum bikarbonat, kısa süreli yoğun egzersizde sporcunun performansını artırıcı etkisi olduğu bilinen bir ergojendir. Bu araştırma, sodyum bikarbonat alımının farklı yüksekliklerde (Deniz seviyesi, 1050 metre, 2250 metre) kısa süreli yoğun maksimal egzersiz performansına etkisi kan laktat düzeyleri ölçülerek araştırılmıştır. Yapılan çalışmada, denekler, aktif spor yapmayan ve bulunduklar yüksekliklerde en az bir ay yaşamış olan sağlıklı bireyler arasından seçilmiştir. Bireyler deney (n=30), plasebo (n=30) ve kontrol (n=30) olmak üzere üç farklı yükseklikten alınan toplam 90 kişi ile sınırlandırılmıştır. Çalışmada, egzersizden iki saat önce deney grubuna sodyum bikarbonat verilirken, plasebo grubuna sodyum klorür verilmiş ve kontrol grubuna ise her hangi bir şey verilmemiştir. Egzersizden hemen önce, egzersizden hemen sonra ve egzersizden iki dakika sonra olmak üzere bireylerden 3 kez kan örnekleri alınmış ve kan laktat düzeyleri ölçülerek gruplar arasındaki fark ANOVA testi ile analiz edilmiştir. Kan laktat düzeyleri karşılaştırıldığında, deney grubu ile plasebo ve kontrol grupları arasında anlamlı bir fark olduğu (p

The ergogenic effect of the sodium bicarbonate on short term high intensity anaerobic exercises in which are at diferent altitude

Summary : Sodium bicarbonate that is accepted as a ergogen has a positive effect on short term highintensity maximal exercise. In this study, the effect of the sodium bicarbonate on short term highintensity maximal exercise in different altitude (sea level, 1000m and 2250m) was investi gated by measuring blood lactate level. The subjects were chosen volunteer normal /healty individuals who were living in these altitutes at least one month. The subjects (n=90) were divided into three groups for each altitude. Control (n=30), placebo (n=30) experimental (n=30) groups. In the study, two hours before the test, sodium bicarbonate to experimental groups, sodium chloride to placebo groups and nothing to control groups were given. Before, after and 2 minutes after the exercise, the blood was taken to analyze the lactate concentration. Differences between groups were tested by ANOVA. Statistical results showed that there were differences (p

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