Not only the magazine, many people (friends, `pui yuet', relatives, milk powder club, etc) around me said this......and I, at that moment was soooooooo tired that I have tried once......and I can tell u there's no difference, bb still wake up as well in mid night.
Thanks for letting me know about the "trying result". I can't try at all cos' I don't have any formula milk at home ! I think bf babies love the closeness with their moms, so they ask for milk in the middle of the night not only because of hunger in the stomach, but also hunger for mom's warmth and touch.