Perhaps we need to sort out a few basics terms first. What we are discussing has absolutely nothing to do with 'basic physiology'. I doubt even that concepts of advanced striking would even be considered part of 'advanced physiology'. Physiology is the study of the whole body including movement but often at a cellular level.
So perhaps we could call what you are discussing, 'bio mechanics'.
In this case physiology was the more appropriate term, as we were considering not only the biomechanics of the movement such that the most power is generated, but also the neurological ability to activate the required muscles in regard to the dominant side hand, as well as the adaptations to use of the dominant versus dominant hand. I usually choose my phrasing carefully, and a broader term was suitable in this instance.
Normally a right handed person fights with their left foot forward. (I hope we can agree on that.) In a boxing scenario that would probably, not always but most times, mean that the right punch is going to be the most powerful, and it would normally be delivered with the left foot forward.
However, if you look at WC and Okinawan karate and probably other styles that I haven't looked at closely, then the power generated has nothing to do with the foot that is forward.
Then this doesn't contradict what I am saying. I am very specifically saying: that if one was to put their dominant leg forward, for the reason of increasing power generation for forward strikes that I am aware of, then that doesn't make any sense.