Cinnamon, Cloves May Spice Up Health
By Alan Mozes
HealthDay Reporter Wed Apr 5, 7:07 PM ET

WEDNESDAY, April 5 (HealthDay News) -- Help against diabetes and heart
disease may be as close as your kitchen cabinets.
ADVERTISEMENT
if (window.yzq_a == null) document.write(""); if (window.yzq_a) { yzq_a('p',
'P=EABOhM6.I3qHsUCvQ6CrngQoBKzGxEQ1L70AAU4L&T=1d2n6uc7s%2fX%3d1144336317%2fE%3d2\
8348349%2fR%3dnews%2fK%3d5%2fV%3d1.1%2fW%3d8%2fY%3dYAHOO%2fF%3d24905618%2fH%3dY2\
FjaGVoaW50PSJuZXdzIiBjb250ZW50PSJIZWxwO2RpYWJldGVzO2hlYXJ0IGRpc2Vhc2U7aW5zdWxpbj\
tjaG9sZXN0ZXJvbDtTYW47Z2x1Y29zZTtoZWxwO2Jsb29kIHN1Z2FyO2l0O3ByZXNjcmlwdGlvbjtibG\
9vZCBwcmVzc3VyZTtkcnVnO3JlZnVybF93d3dfeWFob29fY29tIiByZWZ1cmw9InJlZnVybF93d3dfeW\
Fob29fY29tIiB0b3BpY3M9InJlZnVybF93d3dfeWFob29fY29tIg--%2fS%3d1%2fJ%3d5F23BECE');
yzq_a('a',
'&U=1392tr05p%2fN%3dVMLTSs6.IrY-%2fC%3d390764.8220712.9113188.1442997%2fD%3dLREC\
%2fB%3d3226908'); }
Two new studies suggest that cinnamon and cloves boost insulin function while
lowering cholesterol. The reports were presented Tuesday at the Experimental
Biology meeting, in San Francisco.
One study reinforced previous research indicating that as little as a quarter
teaspoon of cinnamon extract, taken two times a day, can stimulate insulin-like
activity while lowering triglycerides, cholesterol and glucose levels by 10
percent to 30 percent.
And this new research found that the same amount of cinnamon may also
alleviate inflammatory conditions such as arthritis.
The second study revealed that a few grams of cloves per day delivers a
similar therapeutic effect.
Either spice might help both pre-diabetic and diabetic patients alike,
researchers contended.
"If you can improve insulin function the cholesterol goes down, triglycerides
go down, glucose goes down, and all this goes towards the alleviation of type 2
diabetes," said Richard A. Anderson, a research chemist with the nutrient
requirements and functions laboratory at the U.S. [input] [input] [input]
[input] Department of Agriculture in Beltsville, Md.
In the lab, Anderson and his team studied the effect of consuming one to six
grams of cinnamon extract a day. One gram is the equivalent of about a half a
teaspoon.
They found that cinnamon increases levels of three important proteins crucial
to promoting normal insulin-signaling processes, a healthy inflammatory
response, and efficient glucose transportation throughout the body.
Human trials are now underway to further understand cinnamon's effect.
The clove study involved 36 men and women diagnosed with type 2 diabetes.
Three groups of patients consumed either one, two or three grams of cloves for
30 days in capsule form, while a fourth consumed none of the spice.
At the end of the study, regardless of the amount of cloves consumed, all
those who ingested cloves showed a drop in glucose, triglycerides and LDL
("bad") cholesterol levels. Blood levels of HDL ("good") cholesterol were not
affected among the clove eaters. Those who did not ingest cloves experienced no
changes.
"The people who would benefit the most are those who have impairments in their
blood sugar," said Anderson. "These are the 40 million people with metabolic
syndrome who are pre-diabetic, people with type 2 diabetes, and even the
severely diabetic and the severely overweight -- although they may not benefit
as much because the impairments in their insulin are much, much worse."
Anderson cautioned, however, that consumers should not simply start dousing
their food with cloves and cinnamon. He noted, for example, that cinnamon in
powder form is rendered ineffective by contact with saliva, and its lack of
solubility in water can result in an unwanted build up of the spice in the body.
"But I certainly think there are things people can do," he added. "We
recommend you add cinnamon to your coffee before you grind it, as this
eliminates, in essence, the toxic components of cinnamon. Or you can use
cinnamon sticks to make tea in hot water, which does the same thing. Or you can
buy the cinnamon capsules in the store with the water-soluble extract in the
equivalent of 1/4 to 1/2 teaspoons twice a day.
Cathy Nonas, director of the obesity and diabetes program at North General
Hospital in New York City, expressed reserved enthusiasm for the food studies.
She stressed that more large-scale studies need to be conducted to identify
the best way to use the spices, as well as any long-term side effects.
"The findings are terrific," she noted, "but they don't take away from
important food and lifestyle issues -- from the need to do all the difficult
things like make correct food choices and exercise. So this alone is not the
solution, and it's important for people to understand that. Unfortunately, we
can't now just all go out and have cinnamon Danishes and cinnamon ice cream."
Also released at the meeting was a study that explored the potential
downsides to two popular herbal remedies: St. John's wort and echinacea.
A research team led by Christopher Gorski, from the division of clinical
pharmacology at Indiana University's School of Medicine in Indianapolis, found
that both preparations appear to affect the way many non-herbal drugs are
metabolized by altering the normal activity levels of a specific
metabolic-controlling enzyme found in the liver and intestine.
He and his colleagues noted that when drugs are metabolized too quickly or
too slowly they can lose their benefit entirely, or even become toxic.
Up to one-quarter of all prescription and over-the-counter medications are
vulnerable to this type of herbal interference, the researchers said. These
include oral contraceptives, high blood pressure drugs, and anti-rejection
therapies taken by organ transplant patients.
While the impact of St. John's wort on metabolism has been noted in prior
studies, Gorski's work with patients taking either a pre-surgery relaxant drug
or oral contraception showed that one enzyme in particular is the conduit for
the metabolic problem -- cytochrome P450 3A4.
When either patient group took St. John's wort, this enzyme became abnormally
active, and the relevant drug was metabolized much more rapidly than normal.
Echinacea -- which had not previously been identified as having a metabolic
impact -- was similarly found to change the metabolic behavior of a number of
enzymes involved in the absorption of common medications.
Gorski said that, pending further study, patients should be leery of taking
herbal supplements when they are also taking prescription or non-prescription
drugs.
"The interaction potential or effect of combinations of different herbal
supplements is unknown," he cautioned. "(And) the assumption that herbal
supplements are safer and more efficacious than prescription medicines is not
supported."
"Herbal supplements taken for the prevention or treatment of an illness are
by definition drugs," he added. "In comparison to pharmaceuticals which contain
a single active ingredient, herbal supplement contain many active compounds.
These active compounds -- ingredients -- have not been fully identified or
characterized in regard to adverse effects, drug interactions or efficacy."
More information
For more on the healthy eating, head to the American Dietetic Association.




---------------------------------
Yahoo! Messenger with Voice. PC-to-Phone calls for ridiculously low rates.

[Non-text portions of this message have been removed]