Food combining

I have been taught that combining proteins and starches at the same meal is a Bozo no-no. Apparently they both need different enzymes for digestion. If we mix them together, they putrefy in the digestive track. Another baddy is eating fruit at the end of the meal. I am thinking gas mask attack :h3)

Maybe this is all pseudo science and has no relevance here for us sugar junkies. Enlightenment please!!

Jeffrey