Tweet
You'll be happy you did someday...
1: Int J Neurosci. 2004 May;114(5):623-37
Serum testosterone, growth hormone, and insulin-like growth factor-1 levels, mental reaction time, and maximal aerobic exercise in sedentary and long-term physically trained elderly males.
Ari Z, Kutlu N, Uyanik BS, Taneli F, Buyukyazi G, Tavli T.
Celal Bayar University, Faculty of Medicine, Department of Biochemistry, Manisa, Turkey. [email protected]
The aim of the study was to investigate the effect of regular exercise on maximum oxygen uptake capacity (VO2max), reaction time (RT), testosterone (T), growth hormone (GH), insulin-like growth factor-I (IGF-I) in athletes compared to sedentary controls. VO2max, RT, T, GH, and IGF-I levels were 31.2 +/- 6.2 ml/min/kg, 106.7 +/- 23.2 s, 8.3 +/- 1.3 ng/mL, 1.6 +/- 0.7 ng/mL, 106.5 +/- 27.0 ng/mL in master athlete group and 18.8 +/- 5.1 ml/min/kg, 148.3 +/- 39.3 s, 5.4 +/- 1.7 ng/mL, 0.8 +/- 0.3 ng/mL, 90.2 +/- 23.8 ng/mL in sedentary control group, respectively. The differences between regularly exercising males and the control group of sedentary males were found to be statistically significant. The results showed that long-term exercise decreased RT and increased VO2max, T, and GH in elderly males; elevated serum T and GH levels may be advantageous for brain functions.
In case you needed proof....
1: Int J Neurosci. 2004 May;114(5):623-37
Serum testosterone, growth hormone, and insulin-like growth factor-1 levels, mental reaction time, and maximal aerobic exercise in sedentary and long-term physically trained elderly males.
Ari Z, Kutlu N, Uyanik BS, Taneli F, Buyukyazi G, Tavli T.
Celal Bayar University, Faculty of Medicine, Department of Biochemistry, Manisa, Turkey. [email protected]
The aim of the study was to investigate the effect of regular exercise on maximum oxygen uptake capacity (VO2max), reaction time (RT), testosterone (T), growth hormone (GH), insulin-like growth factor-I (IGF-I) in athletes compared to sedentary controls. VO2max, RT, T, GH, and IGF-I levels were 31.2 +/- 6.2 ml/min/kg, 106.7 +/- 23.2 s, 8.3 +/- 1.3 ng/mL, 1.6 +/- 0.7 ng/mL, 106.5 +/- 27.0 ng/mL in master athlete group and 18.8 +/- 5.1 ml/min/kg, 148.3 +/- 39.3 s, 5.4 +/- 1.7 ng/mL, 0.8 +/- 0.3 ng/mL, 90.2 +/- 23.8 ng/mL in sedentary control group, respectively. The differences between regularly exercising males and the control group of sedentary males were found to be statistically significant. The results showed that long-term exercise decreased RT and increased VO2max, T, and GH in elderly males; elevated serum T and GH levels may be advantageous for brain functions.
In case you needed proof....
Comment