Fennel
A blooming plant known as Foeniculum vulgare produces the herb known as fennel. It may be eaten raw or cooked and has a flavor similar to licorice. Studies on animals have demonstrated that fennel prevents stomach ulcers. The herb's antioxidant components, which help prevent ulcer damage, are probably responsible for this capacity. Additionally, it could ease constipation and encourage bowel motions. The specific mechanism and rationale for fennel's laxative effects are unclear.
In one research of 86 senior persons with constipation, those who drank fennel tea every day for 28 days had considerably more bowel movements than those who got a placebo. To create fennel tea, combine 1 cup (250 ml) of heated water with 1 teaspoon (4 grams) of fennel seeds. Allow it to settle for 5-10 minutes before straining and drinking. You may also use fennel tea bags or freshly grated fennel root.