training and eating

[cjbo32]

Im cutting at the moment and on a clean diet of 50/25/25 p/f/c. Just have a couple of queries-
1) When I do cardio why do I need to wait 30 mins before having my oatmeal?
2) After my weights session I take in a protein shake straight away, should I add dextrose or a sports drink like lucozade and if so how much
Thanks