Dandelions
This surprising little plant is widely considered a garden nuisance by many people, but science has revealed that it is rich in vitamins and minerals such as A, B, C, potassium and zinc. In ancient times, it was used for a variety of digestive ailments. A couple of the other many amazing side effects of its use, are that it reduces oxidative stress and inflammation in organs like the liver. Dandelion root can help to kill leukemia cells, while leaving normal cells intact. Ingesting dandelions can be as simple as adding them to your salad. Just be sure to find a dressing that compliments the slightly bitter leaves.
Cumin
The use of this parsley relative dates back to at approximately 5000 years ago as a popular spice in Egypt and the Mediterranean. Cumin has historically been used as a respiratory anti-inflammatory, and as a powerful aid to digestion. It was also used as a treatment for anemia, which was very likely to have been a symptom brought on by a malfunctioning digestive system.
Today it can be found in powdered form, and is a common spice that is used among many cultures.
Fennel
Over the last 400 years, fennel became so popular with people, that some were moved to write poetry! As it turns out, this marvelous plant that give italian sausage its flavor is extremely rich in the dietary minerals iron, calcium, magnesium, manganese and exceeds the daily value for each in just 100 grams. Fennel, is classed as a carminative herb that aids in digestion, by increasing digestive efficiency. Another helpful side effect of this herb is that it reduces gas and bloating.