I have heard about this for a long time, but have never known anyone who has tried it. I think the notion of "vinegar" turns everyone off. They have it in pill form, but the pill is not as effective as drinking the apple cider vinegar straight. Here are the detail in case you want to give it a try: Take no more than three teaspoons of apple cider vinegar about 15 minutes before each meal. Regular users recommend prepping your stomach by taking one teaspoon to start with and easing into more. The apple cider vinegar diet does not prescribe a menu or meal plan. Just eat in moderation with sensible portions and skip the snacks. Over time, the vinegar will decrease hunger and urges to nibble. If the flavor becomes too much to handle, you can find apple cider vinegar tablets.