In Western culture, ginger has mostly been used to add a distinct flavor to a variety of recipes from cookies, breads, candy to stir-fry and chicken dishes. But parts of the world, such as China and India, have been using this herb for more than 2,000 years for its therapeutic properties.
Over the last 20 years, numerous studies have demonstrated ginger’s efficacy in treating various conditions. In vitro studies suggest that ginger has antiemetic (anti-nausea) and anti-inflammatory effects and may even protect against Alzheimer's disease and cancer. But in clinical studies, ginger has shown most benefit to the gastrointestinal tract.
Ginger has been successfully used to treat various types of "stomach problems," including motion sickness, morning sickness, colic, upset stomach, gas, diarrhea, nausea caused by cancer treatment, nausea and vomiting after surgery and loss of appetite. Medical researchers believe two ingredients, shogoal and gingerol found in the ginger rhizome stimulate the flow of saliva, bile, and gastric secretions.
Ginger also has been found to suppress gastric contractions and improve intestinal muscle tone. Constituents in ginger are thought to interact with 5HT-3 receptors (receptors responsible for activating the vomit reflex) and may be partially responsible for the antiemetic (antinausea) benefits.
Ginger products (as nutritional supplements) are made from fresh or dried ginger root, or from steam distillation of the oil in the root. It is available in extracts, tinctures, capsules, and oils and can be found in health food stores as well as many drugstores and supermarkets. Fresh ginger root can be prepared as a steeped tea.
The therapeutic dose of ginger, generally, should not exceed 4 grams daily, with the standardized dose being 75 - 2,000 mg in divided doses with food.
How many of you have used Ginger Ale to soothe an upset stomach?