Q

What hormonal changes are associated with overreaching and overtraining syndrome?

From 5 years of verified research · Vassili Sandqvist
A

Overreaching and overtraining syndrome are marked by specific hormonal changes: chronically elevated cortisol, declining testosterone, a depressed testosterone:cortisol ratio, reduced IGF-1 levels, elevated resting heart rate, and decreased heart rate variability. These changes indicate that the body is under sustained physiological stress and is unable to recover adequately.

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