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Cinnamon is also known by the names Sweet Wood, Cassia and Gui Zhi. The parts of this plant used medicinally are the dried inner bark of the shoots, and the oil distilled from the bark and leaves. Cinnamon is an ancient herbal medicine mentioned in Chinese texts as long ago as 4,000 years. Cinnamon was used in ancient Egypt for embalming. In ancient times, it was added to food to prevent spoiling. During the Bubonic Plague, sponges were soaked in cinnamon and cloves, and placed in sick rooms. Cinnamon was the most sought after spice during explorations of the 15th and 16th centuries. Cinnamon comes from the bark of a small Southeast Asian evergreen tree, and is available as an oil, extract, or dried powder. Germany's Commission E approves Cinnamon for appetite loss and indigestion. The primary chemical constituents of this herb include cinnamaldehyde, gum, tannin, mannitol, coumarins, and essential oils (aldehydes, eugenol, pinene). Cinnamon is predominantly used as a carminative addition to herbal prescriptions. It is used in flatulent dyspepsia, dyspepsia with nausea, intestinal colic and digestive atony associated with cold and debilitated conditions. It relieves nausea and vomiting, and, because of its mild astringency, it is particularly useful in infantile diarrhea. The cinnamaldehyde component is hypotensive and spasmolytic, and increases peripheral blood flow. The essential oil of this herb is a potent antibacterial, anti-fungal, and uterine stimulant. The various terpenoids found in the volatile oil are believed to account for Cinnamon's medicinal effects. Test tube studies also show that Cinnamon can augment the action of insulin. However, use of Cinnamon to improve the action of insulin in people with diabetes has yet to be proven in clinical trials. Topical applications of Cinnamon include use as a hair rinse for dark hair, and as a toothpaste flavoring to freshen breath. As a wash, it prevents and cures fungal infections such as athletes foot. It is also used in massage oils. You can also place Cinnamon in sachets to repel moths. Its prolonged use is known to beautify the skin and promote a rosy complexion. The common name Cinnamon encompasses many varieties, including Cinnamomum cassia and Cinnamomum saigonicum. |
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Bitter Melon is also known by the names Karela and Balsam Pear. Bitter Melon grows in tropical areas, including parts of East Africa, Asia, the Caribbean, and South America, where it is used as a food as well as a medicine. It is a green cucumber shaped fruit with gourd-like bumps all over it. It looks like an ugly, light green cucumber. The fruit should be firm, like a cucumber. And it tastes very bitter. Although the seeds, leaves, and vines of Bitter Melon have all been used, the fruit is the safest and most prevalent part of the plant used medicinally. The leaves and fruit have both been used occasionally to make teas and beer, or to season soups in the Western world. Bitter Melon was traditionally used for a dazzling array of conditions by people in tropical regions. Numerous infections, cancer, leukemia, and diabetes are among the most common conditions it was believed to improve. Bitter Melon is reported to help in the treatment of diabetes and psoriasis. It has also been thought that Bitter Melon may help in the treatment of HIV, but the evidence thus far is too weak to even consider. The ripe fruit of Bitter Melon has been suggested to exhibit some remarkable anti-cancer effects, but there is absolutely no evidence that it can treat cancer. However, preliminary studies do appear to confirm that Bitter Melon may improve blood sugar control in people with adult-onset (type 2) diabetes. If you have type 2 diabetes, you might consider adding Bitter Melon to your diet, but only under a doctor's supervision. The blood lowering action of the fresh juice of the unripe Bitter Melon has been confirmed in scientific studies in animals and humans. At least three different groups of constituents in Bitter Melon have been reported to have hypoglycemic (blood sugar lowering) or other actions of potential benefit in diabetes mellitus. These include a mixture of steroidal saponins known as charantin, insulin-like peptides, and alkaloids. It is still unclear which of these is most effective or if all three work together. Nonetheless, Bitter Melon preparations have been shown to significantly improve glucose tolerance without increasing blood insulin levels, and to improve fasting blood glucose levels. Blood and urine sugar levels and post-prandial (after eating) blood glucose levels also fell. |
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Gymnema is also known by the names Gymnema Silvestre, Gurmar, Gurmabooti, Rams Horn, Periploca of the Woods, and Meshasringi. Gymnema is a climbing plant that grows in the tropical forests of central and southern India. The woody Gymnema plant also grows in parts of Africa. Leaves of this long, slender plant have been used for more than 2,000 years. The leaves, when chewed, interfere with the ability to taste sweetness, which explains the Hindu name "gurmar." In the past, powdered Gymnema root was used to treat snake bites, constipation, stomach complaints, water retention, and liver disease. However, the name Gurmar best describes the primary use of Gymnema - because "gurmar" means "sugar destroyer." This herb has been used in Ayurvedic medicine for thousands of years to treat adult-onset diabetes, a condition once described as "honey urine." The hypoglycemic (blood sugar lowering) action of Gymnema leaves was first documented in the late 1920s. This action is gradual in nature, differing from the rapid effect of many prescription hypoglycemic drugs. Gymnema leaves raise insulin levels, according to research in healthy volunteers. Based on animal studies, this may be due to regeneration of the cells in the pancreas that secrete insulin. Other animal research shows that Gymnema can also improve uptake of glucose into cells and prevent adrenaline from stimulating the liver to produce glucose, thereby reducing blood sugar levels. The leaves are also noted for lowering serum cholesterol and triglycerides. The primary chemical constituents of Gymnema include gymnemic acid, tartaric acid, gurmarin, calcium oxalate, glucose, stigmasterol, betaine, and choline. While studies have shown that a water-soluble acidic fraction provides the hypoglycemic actions, it is not yet clear what specific constituent in the leaves is responsible for this action. Some researchers have suggested gymnemic acid as one possible candidate, however further research is needed. Both gurmarin (another constituent of the leaves) and gymnemic acid have been shown to block sweet taste in humans. When Gymnema is taken before eating, these constituents block the taste of sugar, thereby reducing the desire to eat it.
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