It is truly a blessing in life to have a well-stocked pantry and well-stocked bookshelf! Both foodstuffs of both body and mind must offer substantial appeasement of an otherwise overwhelming hunger, which invariably leads to certain depleting, even death, if not given proper nourishment!
Specific instruction is necessary for those who cannot yet form the questions. You are welcome to ask, and we urge that for your own peace of mind that you try. It is not always possible for a message to get through to a closed mind however, and so pick some middle-ground and we can both try our best.