1. Fennel seeds are well known to relax muscles in the intestines,which can help relieve constipation or gassiness from constipation & acidreflux2. Flavonoids in these seeds reduces asthma and can help with otherrespiratory problems3. Its unique anti-inflammatory properties also promote a verysolid digestive system4. If you dislike bad breath, befriend fennel seeds! 5. Fennel and fennel seeds provide important nutrients, such asvitamin c, calcium, magnesium, potassium, and manganese.