1) Eating and Drinking
OK to stay long term in the voiceover business; you need to have a great voice, good equipment, good teaching, and you need to stay healthy. Firstly you need to just make sure you stay hydrated which could mean drinking 3 cups of green tea, drinking warm water, try to avoid alcohol, caffeine and definitely nicotine if you are a voice over you should not be smoking nothing because those substances actually dry out your body and particularly the voice. Also I would say try to avoid dairy like I love Greek yoghurt but it does leave like a kind of funny claim phlegm on your voice cords. So avoid diary and very salty food and stuff like that before doing a recording calm down on those for sure.