I speculate that this may be pattern alot of guys may have fallen in over the past years. Understand that this is a simplified version with out all the neurological adaptions that may have gone on (glutemate increase , yada yada) which can also start the cascade
dietary imbalances defieincies, daily stress over training , under eating, excessive cardio-elevated cortisol - suppressing thyroid (t4 to t3 conversion) and testosterone - leading into adrenal fatigue and altered estrogen metabolism
dietary imbalances defieincies, daily stress over training , under eating, excessive cardio-elevated cortisol - suppressing thyroid (t4 to t3 conversion) and testosterone - leading into adrenal fatigue and altered estrogen metabolism