So here is the Time Line again. This time portrayed as a total of 1 kilometer distance, with today at the end.
Infant Formula on the scene 5mm from the end
Agriculture first started 50 cm from the end
Almost no time for humans to respond to these environmental changes -- protected from or be changed by them
Modern humans 5m from the end
And, deep into the roots of the human genome,all this way back (as though we were running a race) 1 km to mammals and plants with fruits and seeds. This was all probably highly influential.