Fennel seeds are a decent source of potassium, a nutrient that helps in naturally controlling the acid-base balance, regulates the heart rate, dilates the blood vessels and stabilizes blood pressure. Chewing fennel seeds stimulates the release of nitrite which also acts as a natural remedy to maintain blood pressure.
If you face a lot of problems related to digestion then start drinking fennel seeds water or tea everyday. By promoting the production of the gastric enzymes, fennel seeds keep all digestion related issues at bay. It keeps the digestive tract healthy. It treats constipation, indigestion, and bloating too.