Used in many Indian dishes, turmeric is a fragrant spice with a distinctive yellow color. Also called Curcuma longa, this herb has been used for its medicinal properties for over 4,000 years. Though more studies in humans need to be conducted, turmeric shows benefits for several health conditions. Before using turmeric, consult your health care provider about whether this herb is safe and appropriate for you to consume.
Background
Turmeric, which is a plant related to ginger, is known for its distinctive taste and color. According to the National Center for Complementary and Alternative Medicine, or NCCAM, it is traditionally used to dye fabric and is added to curry powder, mustards and cheeses. It is also used in traditional Chinese medicine and Ayurvedic medicine to help digestion and liver function, regulate menstruation, and alleviate arthritis pain.
Uses
Studies on turmeric show conflicting results. However, turmeric has been used for a variety of medical conditions and does appear to have some benefits. Turmeric has been shown to help indigestion by stimulating bile production, and it can help relieve associated bloating and gas. The active substance in turmeric is called curcumin, and this substance helps lower levels of inflammatory enzymes in the body and prevents platelets from clotting. It is hypothesized that the anti-inflammatory properties in turmeric may help alleviate osteoarthritis symptoms, but more research needs to be done. It has helped relieve uveitis, which is inflammation of the eye. Studies done in test tubes and animals have shown possible anti-cancer effects as well as positive effects on atherosclerosis, but similar research has yet to be studied in humans.
Dosage
According to the University of Maryland, there is no recommended dosage for children; instead, they suggest proportionally reducing the adult dose based on the child's weight. Most doses of herbs for adults are based on a 150 lbs. adult. For adults, suggested dosages include 1 to 3g of dried powdered root daily; 30 to 90 drops of a 1:1 fluid extract; or 400 to 600mg of standardized curcumin powder three times a day.
Considerations
Before using turmeric, it is best to consult your health care provider. This herb may interact with medications, including blood-thinners, diabetes drugs, and drugs to reduce stomach acid. If used for long periods of time, turmeric may cause nausea or diarrhea. Those who have gallbladder disease should not use this herb as it can make the disease worse. The University of Maryland Medical Center adds that though pregnant or nursing women can safely eat food containing turmeric, they should not use the herb as a dietary supplement.
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