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Health Benefits of Coffee

Posted in Did you know? by
Jun 04 2010
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If you are looking for a drug that will lower your risk of developing diabetes, Parkinson’s disease and colon cancer, than continue reading this article. If you are looking for a drug that could lift your mood and help headaches, keep reading this article. If you are looking for a drug that could protect against cavities, keep on reading.

The good news is, this drug is easily accessible and is legal! It is coffee! Yes coffee, the much maligned and beloved beverage. Coffee recently made headlines across North America for possibly cutting the risk of the latest disease epidemic, type 2 diabetes. The real news seems to be that the more you drink, the better it is for you!

Reduces Disease Risk Harvard researchers studied 126,000 people for as long as 18 years. The researchers calculate that compared to not drinking coffee, downing one to three cups of caffeinated coffee daily can reduce diabetes risk by single digits. But if you drink six cups or more each day, the risk for men is slashed by 54% and for women it is cut by 30% over java avoiders.

Although scientists advise that “more research is needed” before they can recommend you do overtime at Starbucks to avoid developing diabetes, the finding are very similar to those in a less- publicized study by Dutch scientists And perhaps more importantly it’s the latest of hundreds of studies suggesting that coffee may be something of a health food- especially in high amounts.

There have been some 19.000 studies in recent decades examining coffee’s impact on heath.

Thomas DePaulis, PHD, a research scientist at Vanderbilt University’s Institute for Coffee Studies says, “Overall, the research shows that coffee is far more healthful than it is harmful.” The institute conducts its own research and tracks coffee studies from around the world. “For most people, very little bad comes from drinking it, but a lot of good.”

Consider this: At least six studies indicate that people who drink coffee on a regular basis are up to 80% less likely to develop Parkinson’s, with three showing the more they drink, the lower the risk. Other research shows that compared to not drinking coffee, at least two cups daily can translate to a 25% reduced risk of colon cancer, an 80% drop in liver cirrhosis risk, and nearly half the risk of gallstones.

Drinking coffee regularly even offsets some of the damage causes by other vices, some research indicates. “People who smoke and are heavy drinkers have less heart disease and liver damage when they regularly consume large amounts of coffee compared to those who don’t,” says DePaulis.

Some evidence also suggests that coffee may help manage asthma and even control attacks when medication if unavailable, stop a headache, boost mood and even help prevent cavities.

What causes the coffee to benefit your health? Is it the caffeine in the coffee? The oodles of antioxidants in coffee beans, some of which become especially potent during the roasting process? Even the mysterious properties that warrant this intensive study?

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The answer is yes to all of these.

Some of the health benefits of coffee are a direct result of its higher caffeine content: An eight ounce cup of drip brewed coffee contains about 85 mg–about three and half times more than the same serving of tea or cola or one ounce of chocolate.

DePaulis recently said that the evidence is very strong that regular coffee consumption reduces risk of Parkinson’s disease and for that; it’s directly related to the caffeine in coffee. In fact, Parkinson’s drugs that are now being developed contain a derivative of caffeine based on this evidence.

Coffee is a Performance Enhancer It’s also caffeine–and not coffee, per se–that makes java a powerful aid in enhancing athletic endurance and performance, says physiologist and longtime coffee researcher Terry Graham, PhD, of the University of Guelph in Canada. So powerful, that until recently, caffeine in coffee or other forms was deemed a “controlled” substance by the Olympic Games Committee, meaning that I could only in small, designated amounts by competing athletes.

“What caffeine likely does is stimulate the brain and nervous system to do things differently,” he says. “That may include signaling you to ignore fatigue or recruit extra units of muscle themselves, causing them to produce a stronger contraction. But what’s amazing about it is that unlike some performance enhancing manipulation some athletes do that are specific for strength or sprinting or endurance, studies show that caffeine positively enhances all of these things.”

Simply put, if you consume enough caffeine- whether from coffee or another source- and you will likely run faster, last longer and be stronger. What is enough? As little as one cup can offer some benefit, but the real impact comes from at lease two mugs, says Graham. By comparison, it would take at least eight glasses of cola to get the same effect, which would not be good if running say a marathon.

The harder you work the more benefit you would receive from the caffeine. “Unfortunately, where you see the enhancing effects from caffeine is in hard-working athletes, who are able to work longer and somewhat harder,” says Graham, who has studied the effects of caffeine and coffee for nearly two decades. “I you are a recreational athlete who is working out to reduce weight or just feel better, you are not pushing yourself hard enough to get an athletic benefit from coffee or other caffeinated products.

That may explain why in that new study at Harvard, those drinking decaf coffee but not tea beverages also showed a reduced diabetes risk, though it was half as much as those drinking coffee.

Chris Weaver is the president of C.C.W. Enterprises of Brantford Ontario Canada. His company also owns My Coffee Gourmet (http://www.mycoffeegourmet.com) whick offers its customers gourmet coffee beans, flavored coffee and Pickwick Tea.

Author: Chris Weaver
Article Source: EzineArticles.com
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Tagged as: article, Canada, cancer, cavities, coffee, colon, colon cancer, diabetes, diabetes risk, digits, disease, disease risk, drinking, drug, dutch scientists, epidemic, evidence, Graham, harvard researchers, headaches, health, health food, mood, North America, Parkinson, performance, real news, research, research scientist, risk, Starbucks, Terry Graham, Thomas DePaulis, type 2 diabetes, vanderbilt university

Coffee’s Liver Benefits

Posted in Did you know? by
May 22 2010
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The healthcare community has done its fair share of investigating the effects of drinking coffee, and a subsequent array of health warnings and encouragements have been issued regarding its regular consumption.

Since the liver processes all that we ingest, people living with liver disease, including hepatitis, must be extra vigilant in watching everything entering their digestive system. Coffee is turning heads as a liver cancer and cirrhosis preventative. It has also been noted as a factor in reducing insulin resistance, a prominent liver disease risk factor. The keys to accentuate coffee’s benefits while avoiding any harm are to stay within moderation, be aware of conditions contraindicating its consumption, and be careful of what you add to your brew.

“Overall, the research shows that coffee is far more healthful than it is harmful,” says Tomas DePaulis, PhD, research scientist at Vanderbilt University’s Institute for Coffee Studies, which conducts its own medical research and tracks coffee studies from around the world. “For most people, very little bad comes from drinking it, but a lot of good.”

Benefits of Coffee

The latest research confirms that moderate coffee consumption harbors several benefits, including:

· Reduces the risk of alcoholic cirrhosis

· Decreases risk of type 2 diabetes

· Reduces risk of developing gallstones

· Discourages the development of colon and liver cancer

· Improves cognitive function

· Reduces headache/migraine severity

· Reduces the risk of Parkinson’s disease

· Improves endurance performance in long-duration physical activities

· Reduces the risk of liver damage in people at high risk for liver disease

Liver Benefits

In a Japanese study, researchers looked at the association between coffee consumption and liver cancer among the middle-aged and elderly. Those who drank coffee daily, or close to it, had about half the risk of hepatocellular carcinoma (HCC), a type of liver cancer, than people who never drank coffee. Among daily coffee drinkers specifically, the liver cancer rate was over 200 cases per 100,000 people over 10 years. Among those who never drank coffee the rate rose to nearly 550 cases per 100,000 people. The more coffee consumed, the lower the HCC risk.

Based on data collected from more than 125,000 people, researchers from the Kaiser Permanente Medical Care Program in California recently reported a 22 percent daily reduction of liver cirrhosis risk from alcohol with each cup of coffee consumed. Hepatitis c and other liver disease can also cause cirrhosis. Study co-author, Dr. Arthur Klatsky reports that the study found coffee did not protect the liver against those other causes of scarring.

Several studies have demonstrated that drinking coffee lowers the liver enzyme GGT, especially among heavy alcohol drinkers. Although GGT is a relevant indicator of cirrhosis risk, the liver enzyme ALT is a more specific marker of liver injury. Several population-based surveys from Italy and Japan have found a similar inverse relationship between drinking coffee and ALT levels.

Diabetes Benefits

Type 2 diabetes and one of its precursors, insulin resistance, have been making headlines in various health reports as a leading cause of fatty liver disease. (Read the posted article, How to Prevent a Fatty Liver.) After analyzing data on 126,000 people for as long as 18 years, Harvard researchers calculated that compared to those who do not partake in America’s favorite morning drink, people who consume one to three cups of caffeinated coffee daily can reduce diabetes risk by up to 10%. Having six cups or more each day slashed men’s diabetes risk by 54% and women’s by 30% over java abstainers.

Coffee is loaded with antioxidants, including a group of compounds called quinines that when administered to lab rats, increased insulin sensitivity. This increased sensitivity improves the body’s response to insulin. Coffee also has large amounts of magnesium and the antioxidants, chlorogenic acid and tocopherols. Each has been shown to improve insulin sensitivity and glucose metabolism, reducing the risk and severity of diabetes.

Possible Harm

As reported in the Harvard Women’s Health Watch, coffee is not completely devoid of risks. Caffeine, coffee’s main ingredient, is a mildly addictive stimulant with cardiovascular effects such as increased heart rate, increased blood pressure and occasional irregular heartbeat. Studies have been largely inconclusive regarding coffee and its effect on women’s health issues such as breast health, gynecological cancers and osteoporosis. Coffee has also been reported to aggravate previously existing gastrointestinal ulcers.

Researchers are quick to point out that caffeine is a drug, and can be abused if used in place of a good night’s rest or a healthy diet. We each have our own thresholds for caffeine. Most people can tolerate two cups of coffee each day without a problem. But any more than that may cause nervousness, rapid heartbeat, palpitations, sleeplessness and irritability. It can even lead to health problems such as osteoporosis or high blood pressure. Additionally, skipping your usual morning cup of joe can lead to a caffeine withdrawal headache.

Brew Additives

The greater risk of coffee consumption lies with the ingredients typically added to java. Creating a “light and sweet” drink carries an entirely separate set of hazards. Whipped cream, flavored syrups, half-and-half, sugar, sucralose and aspartame can contribute to diabetes, obesity, fatty liver disease and toxic liver reactions. Below are the statistics for a few common coffee additives:

· 2 tablespoons of flavored liquid nondairy creamer = 80 calories and 4 g fat.

· 1 tablespoon of plain liquid nondairy creamer = 25 calories, 2 g fat.

· 1 tablespoon half-and-half = 20 calories, 2 g fat.

· 1 tablespoon cream = 50 calories, 6 g fat.

· 1 tablespoon whipped cream = 90 calories, 9 g fat.

· A drizzle of Starbucks caramel syrup = 25 calories.

· 2 tablespoons flavored syrup = 80 calories, no fat.

· 2 tablespoons malt = 90 calories, 2 g fat.

· 1 tablespoon mocha syrup = 25 calories, .5 g fat.

· 1 teaspoon sugar = 15 calories.

If you prefer your coffee light and sweet, choose your additives wisely to support the healthful benefits offered by your beverage.

Putting it all Together

Individuals with pre-existing liver disease, or who are at high risk of its development, may want to think twice before sacrificing the enjoyment of a coffee ritual. While the proof of coffee reducing the risk of cirrhosis is limited to alcohol-related cirrhosis, its benefits transcend this one condition. In its entirety, this evidence supports coffee’s role in liver health. When selecting your beverage of choice, consider coffee’s ability to reduce insulin resistance, improve liver enzyme levels and prevent against liver cancer. As long as you do not harbor another risk factor to prohibit java consumption, proceed moderately and are conscious of the additives you chose, feel good about lifting your favorite cup in support of your liver’s health.

References:

http://www.cnn.com, Coffee May Cut Alcohol Liver Damage, Reuters, June 13, 2006.

[http://www.coscic.org], Coffee and Liver Cirrhosis, The Coffee Science Information Centre, 2006.

http://www.health.harvard.edu, Coffee Health Risks: For the moderate drinker, coffee is safe says Harvard Women’s Health Watch, Harvard Health Publications, 2006.

http://www.hivandhepatitis.com, Coffee Consumption Reduces the Risk of Liver Cancer, April hivandhepatitis.com, 2005.

http://www.medscape.com, Coffee, Caffeine Consumption Associated with Reduced Liver Disease, Karla Harby, Medscape Medical News, May 2004.

http://www.mercola.com, Coffee May Prevent Liver Cancer: Should You Add it to Your Morning Routine?, Dr. Joseph Mercola, 2006.

http://www.onhealth.webmd.com, The Buzz on Coffee, Kathleen Zelman, MPH, RD, LD, WebMD, Inc, March 2006.

http://www.webmd.com, Coffee, the new health food?, Sid Kirchheimer, WebMD, Inc., March 2005.

This article was prepared for LiverSupport.com. Visit us to learn more about liver health, natural liver remedies and the benefits of milk thistle.

Are you taking coffee for that extra burst of energy in the morning? Learn more about an herbal supplement that is clinically proven to aid your body in creating more energy at the cellular level – without the use of stimulants.

Author: Nicole Cutler
Article Source: EzineArticles.com
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Tagged as: coffee consumption, endurance performance, headache migraine, health warnings, healthcare community, insulin resistance, japanese study, liver cancer, liver damage, liver disease, middot, phd research, research scientist, type 2 diabetes, vanderbilt university

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