Parsley is available in supermarkets and grocery stores all year-round. Perhaps even more significantly, folic acid has been proven to prevent certain disorders of the nervous system in utero. Parsley Helps the Nervous System and More Parsley is one of the world's most amazing, versatile herbs. It is high in vitamin C, which helps prevent colds. Research indicates that the volatile oils can neutralize certain carcinogens and are effective against tumor formation. It is used as a garnish or sprinkled on top of food. This deep-green little plant has so many medicinal qualities it could make your head spin.

Parsley contains volatile oils and flavonoids.

Parsley's flavonoids function as antioxidants, increasing the oxygen capacity of the blood. Parsley tea may lower blood pressure. In recent years studies have definitively shown that folic acid is essential for pregnant women and women of childbearing age, and government guidelines now recommend that young women consume at least 400 micrograms each day. It is high in folic acid, which promotes cardiovascular health. The Cherokee Indians used parsley as a tonic to strengthen the bladder.

A deficiency of folic acid in a pregnant woman can cause spina bifida, a birth disorder wherein the neural tube fails to properly close, resulting in permanent disability or even death.