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7 , e7793 (2019)

Sleep deprivation and recovery sleep affect healthy male resident's pain sensitivity and oxidative stress markers: the medial prefrontal cortex may play a role in sleep deprivation model

They dont replace disciplinethey enhance it

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Though most of that work is focused on males, a few peptides have been shown to affect sperm parameters like motility and capacitation, highlighting that peptides can act on reproductive cells and their environment