Songul USALP, Hatice Soner KEMAL, Onur AKPINAR, Levent CERİT, Hamza DUYGU

Diyete protein eklenmesi sporcuların kardiyovasküler sistemini etkiler mi?

Amaç: Profesyonel sporcularda aritmiler, ani kardiyak ölümlerin çoğundan sorumlu tutulmaktadır. Aynı zamanda, performansı artıran diyet takviyeleri de son yıllarda suçlanmaktadır. Bu çalışmada, protein takviyelerinin (PT) düzenli antreman yapan sporcular üzerindeki etkisini araştırmayı amaçladık. Gereç ve Yöntem: Düzenli olarak antrenman yapan 70 (30.0 ± 7.3 yıl) erkek sporcu çalışmaya dahil edildi; 35 sporcu günde yaklaşık 40 gram PT kullanan, diğer yarısı PT kullanmadan egzersiz yapanlardı. Tüm katılımcılara EKG çekildi, efor testi yapıldı ve sonuçları iki bağımsız kardiyolog tarafından değerlendirildi. Bulgular: İki grup arasında yaş, sigara ve alkol kullanımı, vücut kitle indeksi, başlangıç EKG sonuçları, efor kapasitesi, kalp atım hızı ve kan basıncı değerleri açısından fark yoktu. Korelasyon analizinde, yaş ile efordaki en yüksek kalp hızı arasında negative korelasyon görüldü. Sonuç: Bu çalışma, sporcuların protein tozlarını belirli dozlarda kullandıklarında, kalp atış hızı, hem dinlenme hem egzersiz esnasındaki EKG bulguları, kan basıncı ve egzersiz kapasitesi üzerinde hiç bir etkiye sahip olmadıklarını göstermiştir.

Does protein adding to diet affect sportsmen's cardiovascular system?

Purpose: Arrhythmias are reproached for most of the sudden cardiac deaths in professional athletes. Also, performance-enhancing dietary supplements have been blamed in recent years. In this study, we aimed to investigate the effect of protein supplements (PS) on regular training athletes. Materials and Methods: 70 male sportsmen (30.0 ± 7.3 year) who regularly train in the gym, were included in the study; 35 used approximately 40 grams of PS daily, while the other half regularly trained without additional PS. All participants underwent ECG, exercise test and results were evaluated by two independent cardiologists. Results: There were no differences between two groups in terms of age, smoking and alcohol use, body mass index, baseline ECG results, effort capacity, heart rate, and blood pressure values. Correlation analyses showed a negative correlation between the age and maximum HR in an effort test. Conclusion: This study showed that using PS in certain does not have any effect on ECG findings, heart rate at both rest and during exercise, effort capacity evaluated by a treadmill test, and blood pressure values of sportsmen.

Keywords:

sportsmen, electrocardiography, exercise test,

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