Either way, we say healthy
Who doesn’t love the flavours and aromas that turmeric imbues our lives with? But we can also thank this delicious spice for some powerful therapeutic properties. Find out what this yellow jewel can do for you.
If you’ve eaten curry, you’ve likely consumed turmeric. Not only does this spice lend its flavour and yellow colour to delicious curry dishes; it’s also played an important role in ancient medical practices like Ayurveda and traditional Chinese medicine.
Curcumin, found in supplement form at your natural health store, is the active ingredient of the turmeric plant. Over the last few decades, the extract curcumin has been the subject of wide-ranging scientific research for its medicinal properties.
The colour of health may be yellow
Prized for its yellow hue and medicinal properties for, reportedly, 4,000 years, turmeric’s unique qualities are found in its curcuminoid components. Extracted from the turmeric (Curcumin longa L.) plant, curcumin research has uncovered plenty of reason to turn (to) yellow.
Burns and scalds
While you’re in the kitchen cooking up a batch of your favourite curry, you may have occasion to remember that the curcumin in that turmeric you’ve just added to the pan is also useful in a gel to help heal minor burns and scalds.
The effectiveness of curcumin gel on the skin is, according to the author of a recent study, related to its powerful anti-inflammatory properties. Research subjects who were treated with a topical curcumin gel after suffering minor burns had less pain and inflammation and improved healing with less than expected scarring—even no scarring in some cases.
People who suffer from joint pain and swelling from arthritis, either from osteoarthritis or rheumatoid arthritis, may be able to find some relief with curcumin’s ability to reduce inflammation. And it may help them get around much more easily.
Clinical studies have shown a positive effect of curcumin on reducing pain and improving physical function and quality of life for osteoarthritis patients through its anti-inflammatory and cartilage-protective qualities. Preliminary evidence suggests that curcumin may also have the same effect for people with rheumatoid arthritis.
In countries where people eat curcumin at levels of about 100 mg to 200 mg a day over long periods of time, there are low rates of certain types of cancer. Curcumin seems to have a powerful effect on cancer cells. In some cases curcumin has shown the ability to step in and reduce the ability of cancer cells to transform, grow, and spread to other parts of the body.
The promising results in laboratory studies have inspired researchers all over the world to continue the search for the exact mechanism by which curcumin could help prevent and even offer therapeutic benefits for certain types of cancer. Researchers, in a recent review of years of curcumin studies, suggest that future studies should take a more holistic approach to account for turmeric’s chemically diverse constituents that may synergistically contribute to its potential benefits.
There is currently no known cure for ulcerative colitis, an inflammatory bowel disease that affects the lining of the large intestine (colon) and rectum. One of the goals of treatment is to prevent relapses of its symptoms and promote remission. This is something that curcumin seems to be able to help with.
A Cochrane Database systematic review of studies into curcumin’s effectiveness for maintenance of remission in patients with ulcerative colitis (UC) in 2014 concluded that curcumin may be a safe and effective adjunctive therapy for maintenance of remission in “quiescent” UC.
Elderly villagers in India, where turmeric is a dietary staple, have the lowest rate of Alzheimer’s disease in the world; and researchers have been keen to determine if curcumin may play a role in this. They were intrigued because of curcumin’s antioxidant and anti-inflammatory properties.
Though plenty of studies have focused on exploring this possibility, so far there’s no concrete evidence that curcumin is effective in combatting or preventing Alzheimer’s disease. The research continues, though, since laboratory studies have shown some intriguing and promising possibilities.