Lack of love, therefore needing medicinal(bitter), spicy or hot (spices and alcohol), sour (alcohol), basically anything that a child would naturally reject, that we 'acquired' as a taste, is something only necessary to help ourselves in a world where love and security are completely scarce. The power of kind words, and touch especially, are enough to quell most cravings, as well as external warmth. Yes I am suggesting that being warm, comfortable, secure, around people who treat everyone like family, and are dedicated to being fair, touch often, speak loving and inspiring words, we would likely never have false cravings or become sick...my 2 cents. Notice how energy levels and mood can change because of vibrations in the atmosphere rather than what was taken in