at anytime, anyplace in our bodies... a water molecule can disassociate into H+ and OH- a hydrogen free radical and a hydroxide...
you are manufacturing them 24x7...
You are also manufacturing peroxides and oxides...
>>"To get nitpicky over whether I wrote "OH" or "OH-" is really rather ridiculous"<<
The devil is in the details... these are TWO different things that behave chemically different... both of which could be found in anyone's body at anytime... *an* ELECTRON makes a world of difference. That you do not know that surprises me.