五位女人中就有一位遭受泌尿系统感染的痛苦。一位外国女中学教师帕蒂·布格斯通说,她一年有三次被感染。在一年前她看到有报道说酸果蔓的果汁可以防止这种感染,她就坚持服用,自此以后她就不再受感染了。她认为是这种果汁帮助她起到了防止感染的作用。其实,酸果蔓的果汁不并是 One in five women suffered from urinary tract infections. Patty Bugstone, a foreign high school teacher, said she was infected three times a year. A year ago she saw reports that the cranberry juice prevented the infection and insisted on taking it, and she was no longer infected. She thinks this juice helps her to prevent infection. In fact, the cranberry juice is not