Zingiber officinale (better known as ginger,) is the root of a plant cultivated in the West Indies, Jamaica, and Africa but native to Asia. Ginger was introduced to Spain by Francisco de Mendosa in the early 1500’s (and eventually to the new world) but it was in demand in the far east long before that. Its safe nature and multitude of benefits have made it one of the most widely used herbs in the world.
Ginger is a perennial tuber that creeps and grows underground. The stalk grows two feet or more with narrow leaves. The stalk dies in the fall and the tuber is harvested, dried, and ground into the herb powder. Coated or black ginger means the root was not peeled but immediately scalded after harvesting. Uncoated or white ginger was washed and scraped to prevent sprouting. Since some think “the whiter the better,” white ginger is at times bleached or limed but this causes it to lose some nutritional value.
Ginger’s valuable nutrients include sulphur, resin, volatile oil (up to 3%), acrid soft lignin, starch, vegeto matter, gum, asmazone, potassium acetate, and acetic acid.
Ginger is a traditional Asian medicine used to treat nausea. For some ginger is more effective in relieving motion sickness than Dramamine. Some expectant mothers report relief from nausea after consuming small amounts of ginger ale, ginger root or, ginger tea. Cancer victims have found relief from chemotherapy related nausea when ingesting ginger in large quantities. It will fight body odor, promote perspiration, and stimulate appetite.
Ginger also helps treat joint pain by stimulating blood circulation, so it is used to treat illnesses such as rheumatoid arthritis and Raynaud?s syndrome. Externally ginger causes redness of the skin.
Ginger relieves gastrointestinal distress and is often used to treat flatulence, indigestion, diarrhea, and menstrual cramps. It works by mimicking certain digestive enzymes the body uses to process protein in the body.
Ginger is good for the heart as well. Just five grams of dried ginger per day slows the production of LDL (bad) cholesterol and triglycerides in the liver. Ginger also hinders platelets from sticking together, thus decreasing the risk of stroke or heart attack.
Some recommend ginger for relief of cold symptoms since it will loosen phlegm in the throat and fight chills by spreading a warm feeling throughout the body. Many like to cook with ginger as a seasoning or drink it as a tea. One teaspoon of the powder in a gingersnap cookie recipe is prescribed.
Ginger is of course available as a powder and root. It may also be purchased in capsules, extracts, pickles, and prepared teas. If you purchase ginger raw, be sure to avoid small, wrinkled, or soft tubers. The tea is made by steeping the powder in hot water. You can sprinkle it on food for flavoring as well. Normally limit the intake to an ounce of powder every three days. Preserved Ginger results from steeping the root in hot syrup. Ginger can be stored dry in your refrigerator for short periods or frozen as a root for up to three months.
Pregnant women should be careful not to overdose on ginger because it may stimulate uterine contractions. People taking blood thinners, barbiturates, beta-blockers, insulin or diabetes medications should consult a physician before use since ginger may conflict with these medications. Ginger may also interfere with the absorption of dietary iron and fat-soluble vitamins, and cause stomach upset in higher doses. Also, because ginger helps thin the blood, it should not be taken two weeks prior to surgery.