Everybody's different, but the minimum requirement is 52 g. or 1.83425 oz.
Hope this helps!!
An agonist will active receptors, causing a physiological response. (Pretty much, it acts like a neurotransmitter). On the other hand, an antagonist will BLOCK a receptor, preventing a neurotransmitter from binding on that receptor, therefore blocking a physiological response.
Agonist --> acts like a neurotransmitter and elicits a responseAntagonist --> BLOCKS a neurotransmitter by binding on to the receptor, therefore blocking a response.
The breathing process is controlled by the central nervous and respiratory systems. Hope I helped ^-^
I’m doing good thanks don’t mind me just stealing points