[rael-science] Curry spice 'lowers risk of heart attack after surgery'

วันจันทร์ที่ 23 เมษายน พ.ศ. 2555

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http://www.dailymail.co.uk/health/article-2130383/Curry-spice-lowers-risk-heart-attack-surgery.html

Curry spice 'lowers risk of heart attack after surgery'

  • Yellow pigment in turmeric known for having anti-inflammatory properties
PUBLISHED: 08:16 GMT, 16 April 2012 UPDATED: 11:52 GMT, 16 April 2012


The curry spice turmeric may help ward off heart attacks in people who have had recent bypass surgery, according to a study.
Curcimins - the yellow pigment in turmeric -  is known for having antioxidant and anti-inflammatory properties.
Bypass surgery is performed to improve the blood supply to the heart muscle. However, during the operation the organ can be damaged by prolonged lack of blood flow, increasing the patient's risk of heart attack. 

Patients given an extract from turmeric (pictured) had a 65% lower risk of heart attack than those given a placebo in a study

Patients given an extract from turmeric (pictured) had a 65% lower risk of heart attack than those given a placebo in a study

The new findings suggest that curcumins may ease those risks when added to traditional drug treatment.
The results need to be confirmed in further research, said Wanwarang Wongcharoen from Chiang Mai University in Thailand.
Turmeric extracts have long been used in traditional Chinese and Indian medicine.
 
Research has suggested inflammation plays an important role in the development of a range of diseases, including heart disease, and curcumins could have an effect on those pathways, said Bharat Aggarwal, who studies the use of curcumins in cancer therapy at the MD Anderson Cancer Center in Houston, Texas.
'It's very, very encouraging,' said Aggarwal of the study.
The researchers studied 121 patients who had non-emergency bypass surgery at their hospital between 2009 and 2011.
Half of those patients were given one-gram curcumin capsules to take four times a day, starting three days before their surgery and continuing for five days afterwards. The other half took the same number of drug-free placebo capsules.
The researchers found that during their post-bypass hospital stays, 13 per cent of patients who'd been taking curcumins had a heart attack, compared to 30 per cent in the placebo group.
After accounting for any initial pre-surgery differences, Wongcharoen and his colleagues calculated that people on curcumins had a 65 per cent lower chance of heart attack.
Researchers said it's likely that the antioxidant and anti-inflammatory properties of curcumins may have helped limit heart damage in the patients.
'Curcumin has for many years now been shown to reduce inflammation and to reduce oxygen toxicity or damage caused by free radicals in a number of experimental settings,' commented Jawahar Mehta, a cardiologist at the University of Arkansas for Medical Sciences.
'But that doesn't mean that this is a substitute for medication,' he said, noting that drugs like aspirin, statins and beta blockers have been proven to help heart patients and people in the current study were taking those as well.
One limitation was that the study was relatively small. Another is that while curcumins are thought to be safe, there could be side effects at very large doses.
'Taken in moderation or used in cooking, (curcumins) are quite useful. But I wouldn't go to a health food store and start taking four grams of curcumin a day, as was done in this study,' Mehta said. 
The study was published in the peer-reviewed American Journal of Cardiology.


Read more: http://www.dailymail.co.uk/health/article-2130383/Curry-spice-lowers-risk-heart-attack-surgery.html#ixzz1sVb5OaDp


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WARNING FROM RAEL: For those who don't use their intelligence at its
full capacity, the label "selected by RAEL" on some articles does not
mean that I agree with their content or support it. "Selected by RAEL"
means that I believe it is important for the people of this planet to
know about what people think or do, even when what they think or do is
completely stupid and against our philosophy. When I selected articles
in the past about stupid Christian fundamentalists in America praying
for rain, I am sure no Rael-Science reader was stupid enough to
believe that I was supporting praying to change the weather. So, when
I select articles which are in favor of drugs, anti-semitic,
anti-Jewish, racist, revisionist, or inciting hatred against any group
or religion, or any other stupid article, it does not mean that I
support them. It just means that it is important for all human beings
to know about them. Common sense, which is usually very good among our
readers, is good enough to understand that. When, like in the recent
articles on drug decriminalization, it is necessary to make it
clearer, I add a comment, which in this case was very clear: I support
decriminalizing all drugs, as it is stupid to throw depressed and sad
people (as only depressed and sad people use drugs) in prison and ruin
their life with a criminal record. That does not mean that there is
any change to the Message which says clearly that we must not use any
drug except for medical purposes. The same applies to the freedom of
expression which must be absolute. That does not mean again of course
that I agree with anti-Jews, antisemites, racists of any kind or
anti-Raelians. But by knowing your enemies or the enemies of your
values, you are better equipped to fight them. With love and respect
of course, and with the wonderful sentence of the French philosopher
Voltaire in mind: "I disapprove of what you say, but I will defend to
the death your right to say it".