What is the so-called "acne diet" about? And how is it supposed to cure your acne? Does it really work? These are all valid questions that you should be asking before you undertake a new eating regimen that may or may not work - and might end up costing you a lot of money.Many acne cure products claim to clear up acne through the use of a new diet. The whole idea is that, by cutting out certain foods that supposedly cause acne and replacing them with foods that supposedly don't cause acne, your body will begin cleansing itself of acne from the inside out.While this sounds like a plausible theory, it's only that - a theory. There is no doctoral basis for this method. Although it stands to reason that certain items, like caffeinated drinks and greasy foods, are bad enough for the inside of...