A staggering one in four women suffers some kind of gastrointestinal disorder. Some conditions, like irritable bowel syndrome, afflict more than twice as many women as men. Yet all too often, women suffer in silence—or fail to benefit when they receive the same treatment as men. Now, in this accessible, comprehensive guide, one of the country’s leading gastroenterologists, Dr. Cynthia Yoshida, provides the answers every woman needs.