I'm not going to "look into" anything on whacko Web sites that make claims like, "He was deliberately starving his own men." You show me a legitimate historical source, and I'll be glad to look into it.
Try http://www.army.mil/cmh-pg/books/70-7_06.htm (p. 66) or http://www.users.bigpond.com/pacificwar/gatheringstorm/Philippines/SiegeBatCorr.html. Cheers,