Raisins have the opposite effect of constipation. MedLine Plus explains that, like most fruits, raisins actually ease constipation. Many fruits such as berries, peaches, apricots, plums, raisins, rhubarb and prunes have a high-fiber content that provides the body with the recommended daily amount of fiber it needs to properly evacuate the bowels.
John Fortunato, MD, a gastroenterologist at Wake Forest University Baptist Medical Center in Winston-Salem, tells Everyday Health that constipation may back up and stretch the colon, which makes it difficult to have a bowel movement. When this occurs, eating the right foods, including raisins, helps to relieve constipation and even prevents it in the future. Everyday Health explains that dried fruit, including raisins, prunes, figs, bananas, apples and applesauce, have the fiber to give the stool consistency to pass easily and relieve constipation.
In fact, MedLine Plus recommends not peeling fruits with edible skins since the skin contains a high amount of fiber. Everyday Health also recommends eating these fruits in combination with water, which helps soften the stool to make elimination easier. However, MedLine Plus explains that people must take the recommended daily amount of fiber to avoid consuming too much since it sometimes lead to gas or other gastrointestinal discomfort.