Kiwifruit: The same study found in The American Journal of Gastroenterology noted that kiwi was an option for those who are looking for relief from constipation.
Rhubarb: Rhubarb has been shown in some research to have a laxative effect, says Dewell while offering you another option.
Acacia: Acacia powder is another example of a soluble fiber supplement that can help with constipation, says Dewell.
Oats: Oats are high in fiber, especially soluble fiber, which has a water-absorbing and gel-forming capacity—it absorbs water to form a gel—making stools softer and easier to pass.
Chia Seeds: Chia seeds are very high in fiber, especially soluble fiber, and help make stools softer and easier to pass.
Jerusalem artichokes: Jerusalem artichokes are high in inulin, a type of soluble fiber that can help promote bowel movements, says Chun.
Kefir: Although less studied, kefir was shown to improve constipation in one study.
Coffee: Coffee is a stimulant that can increase motility in the gut.
Water: There are plenty of reasons to drink enough water, and that includes helping with constipation.