Remember, every time you eat, you age, Every time you drink coffee, you age faster. Like I said, don't kill the messenger, it's a known fact try looking it up. When you have that hungry feeling your body is cleaning and repairing itself, eat and it stops ! Yes you need nourishment, the amount is questionable, don't forget, it takes up to 15-20 minutes for your stomach to let your brain know that it is full, that is a lot of food a person could eat in the time.
I love coffee, always have, The doc. don't want me drinking any but can't seem to kick that one cup a day, I have been trying with no luck.