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Ginger
Description: Ginger (Zingiber officinale) has been used in Chinese medicine for over two centuries. Its active ingredient is the volatile oils found in its dried rhizome. These oils are also the reason for ginger’s strong smell and taste. The scent-causing oils – gingerols and shogaols – are the suspected reason for ginger’s power as an antinausea1 and antivomiting medication. Due to its lack of negative side effects, ginger can even be used to treat nausea and morning sickness during pregnancy.2

In addition to these powers, ginger also stimulates the digestive tract and prevents irritation to the intestinal walls.3

Natural Sources: The use of fresh or powdered ginger in cooking has many of the same effects as ginger taken as a supplement.

Useful in treatment of:

Atherosclerosis: In a study conducted in India, powdered ginger significantly reduced the clumping of blood platelets in people with coronary artery disease.

Motion Sickness: Several studies have shown benefits; those that did not may have used a substandard preparation.

Pregnancy and post-partum: One study has documented ginger’s safety and efficacy in hyperemesis gravidarum (nausea and vomiting of pregnancy)4.

Rheumatoid arthritis. In vitro (test tube) studies have shown that , ginger has anti-inflammatory action. Research has shown that it can reduce pain and swelling in people with rheumatoid arthritis, osteoarthritis, and muscle pain.

Recommended Dosage: 2 grams ginger powder twice daily, or 3 ml ginger tincture three times daily. For nausea, doses of 250 to 500 mg every two to three hours, or simply smelling a piece of fresh root.

Contraindications: Patients with gallstones should consult a doctor before adding large quantities of ginger to their diets. Patients taking Coumadin (warfarin) may have increased risk of bleeding.

References:
1Suekawa M, Ishige A, et al. Pharmacological studies on ginger. I. Pharmacological actions of pungent constituents, (6)-gingerol and (6)-shogaol. J Pharm Dyn 1984;7:836–48.
2Langner E, Greifenberg S, Gruenwald J. Ginger: History and use. Adv Ther 1998;15:25–44 [review].
3Yamahara J, Huang Q, et al. Gastrointestinal motility enhancing effect of ginger and its active constituents. Chem Pharm Bull 1990;38:430–31.
4Fischer-Rasmussen W, et al. Ginger treatment of hyperemesis gravidarum. Eur J Obstet Gynecol Reprod Biol 38: 19–24, 1990.

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