It’s a quintessential spice in curry, a relative of
ginger and one of the healthiest
ways to add flavor — and color! —
to a home-cooked meal.
Turmeric has been used to relieve everything from liver
problems to depression to ringworm in
folk medicine, but, like many alternative therapies, there’s not always much
research to back up the ancient wisdom.
But that doesn’t mean turmeric’s
powers are to be discredited altogether. Here, a look at what we do know about this powerful seasoning.
Turmeric
can tame heartburn and an upset stomach.
In a small 1989 study, supplements made from the turmeric plant were found to be more effective at curbing heartburn and indigestion symptoms than a placebo, possibly because of the plant’s known powers to fight inflammation, Everyday Health reported.
In a small 1989 study, supplements made from the turmeric plant were found to be more effective at curbing heartburn and indigestion symptoms than a placebo, possibly because of the plant’s known powers to fight inflammation, Everyday Health reported.
A
compound in turmeric may ward off heart attacks..
Curcumin, the compound in turmeric responsible for that
bright hue, is behind a whole host of the health benefits attributed to the
spice. A 2012 study examined one perk of curcumin in particular: the ability of
the extract to prevent heart attacks among bypass patients. The study followed
121 patients who had bypass surgery between 2009 and 2011. Three days before
surgery through five days after, half of the patients took curcumin capsules,
while the other half took placebo pills. During their post-bypass hospital
stays, more people in the placebo group experienced
a heart attack (30 percent)
compared with those in the curcumin group (13 percent), Reuters reported. While
not a substitute for medication, the researchers pointed out, the antioxidant
and anti-inflammatory properties of curcumin may contribute to as much as a 65 percent lower chance of heart
attack among bypass patients.
...
Delay diabetes...
Among people with prediabetes, curcumin capsules were found to delay the onset of Type 2 diabetes in a 2012 study. Over nine months, study participants were given either curcumin supplements or placebo capsules. Just over 16 percent of people taking the placebo pill were diagnosed with Type 2 diabetes by the end of the study, while no one taking curcumin was. Again, researchers chalk these results up to the anti-inflammatory and antioxidant powers of the compound.
Among people with prediabetes, curcumin capsules were found to delay the onset of Type 2 diabetes in a 2012 study. Over nine months, study participants were given either curcumin supplements or placebo capsules. Just over 16 percent of people taking the placebo pill were diagnosed with Type 2 diabetes by the end of the study, while no one taking curcumin was. Again, researchers chalk these results up to the anti-inflammatory and antioxidant powers of the compound.
... And even fight cancer.
While studies in humans are still in very early stages,
lab and animal studies have shown promising effects of curcumin in the fight
against cancer. Curcumin “interferes with several important molecular pathways
involved in cancer development, growth and spread,” according to the American Cancer
Society, even killing cancer cells in the lab setting and shrinking tumors and boosting the effects of chemotherapy in animals.
Another
compound in turmeric may protect the brain.
Aromatic turmerone or ar-turmerone is not as well-studied as curcumin, but it also likely plays a part in the turmeric puzzle. In a recent study, researchers found ar-turmerone promotes repair to stems cells in the brain. The study examined the effects of the compound in rats on a type of stem cell that is also found in adult brains. These stem cells are involved in recovery from neurodegenerative diseases like stroke and Alzheimer’s. The compound could potentially be used in the treatment of these diseases in the future, the findings suggest.
Aromatic turmerone or ar-turmerone is not as well-studied as curcumin, but it also likely plays a part in the turmeric puzzle. In a recent study, researchers found ar-turmerone promotes repair to stems cells in the brain. The study examined the effects of the compound in rats on a type of stem cell that is also found in adult brains. These stem cells are involved in recovery from neurodegenerative diseases like stroke and Alzheimer’s. The compound could potentially be used in the treatment of these diseases in the future, the findings suggest.
The new study builds upon a larger
body of research suggesting curcumin
may improve overall memory in Alzheimer’s patients, due to a wide range of
possible pathways, according to a 2008 review.
Turmeric
may curb joint pain.
Curcumin has been definitively
deemed to carry anti-inflammatory powers, although its exact pathways still
aren’t completely understood. However, that knowledge has led to a number of
studies examining the benefits of turmeric to people with joint pain or
arthritis. One of the most promising found that turmeric extract supplements worked
just as well as ibuprofen in patients
with knee osteoarthritis.
A
few words of caution.
The FDA doesn’t regulate dietary supplements the same way it regulates food or conventional medication, so not every supplement is created equal. Also, certain supplements, including those made from turmeric, can interact with other medications. Turmeric may slow blood clotting, for example, so people taking drugs with the same effect, like anticoagulants, should be cautious about taking turmeric supplements, according to the National Institutes of Health. And of course, it’s always a good idea to talk to your doctor before starting any kind of supplements.
The FDA doesn’t regulate dietary supplements the same way it regulates food or conventional medication, so not every supplement is created equal. Also, certain supplements, including those made from turmeric, can interact with other medications. Turmeric may slow blood clotting, for example, so people taking drugs with the same effect, like anticoagulants, should be cautious about taking turmeric supplements, according to the National Institutes of Health. And of course, it’s always a good idea to talk to your doctor before starting any kind of supplements.
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