Gindi Cafe

Posts Tagged ‘green tea’

There are dozens of variations of food poison, and none of them are pleasant. One of them is Bacillus cereus. While not usually life threatening, this common form of food poisoning can cause diarrhea, nausea, cramps and vomiting. Symptoms usually appear 8-16 hours after exposure to the bacteria, and can disrupt your life for a few days.

Bacillus cereus is usually caused by improper cooking. The problem can be exacerbated by improper refrigeration, which just allows the spores to further grow. Cooked rice that is improperly refrigerated is one of the most common carriers of bacillus cereus.

However, researchers are learning that there may be ways to protect our bodies from the ravages of such bacteria. It appears that tea’s catechins may protect our bodies from bacteria like bacillus cereus. Tea has far more anti-microbial properties than previously realized.

One particular study reported by the UK Tea Council evaluated the anti-microbial activity of seven green tea catechins and four black tea theaflavins, both important anti-oxidants. They also evaluated actual infusions of 36 commercial black, white, green and oolong teas, as well as herbal teas.

These anti-oxidants and infusions were evaluated to determine their anti-microbial activity against bacillus cereus. This study concluded that all eleven of the anti-oxidants evaluated contained anti-microbial properties.*

In fact, most of the compounds were more active than medicinal antibiotics such as tetracycline or vancomycin at comparable concentrations. The study also concluded that the brewed infusions of true tea that contained these catechins and theaflavins also had anti-microbial properties as well, particularly freshly brewed infusions. However, herbal brews did not have anti-microbial properties.

So, just what does this mean to our real life? Well, it means that drinking tea can protect your body against certain harmful bacteria like bacillus cereus. If we consume tea on a regular basis, we may be able to ward off these harmful bacteria before they wreak havoc on our bodies.

The presence of the anti-oxidants in tea may be enough to keep us from getting sick from these bacteria, or at least be sufficient to lessen their effects.

This is likely just the tip of the iceberg. We already know that green tea prevents many serious illnesses, such as heart disease, Alzheimer’s disease and some forms of cancer.

And, if we’ve determined that it can kill bacteria such as bacillus cereus, then there’s certainly potential that it can act as an anti-biotic against other harmful bacteria, as well.

Certainly it has been determined from this along with many other studies that tea is an important part of living a healthy life. In Japan, the medical community recognizes green tea as a known cancer preventative, and it’s likely that medical communities in other countries will soon follow suit.

This information, combined with the other studies that have shown green tea to be effective in preventing heart disease should be enough to convince us that drinking a few cups of green tea each day is a simple way to protect our health.

But, why is does it seem that so many of the positive findings are associated with green tea, and not black tea too? Well, it stems from the way the tea is processed. While the study noted here on the anti-microbial activity of tea didn’t find a difference between the two, in most health studies green tea beats black tea every time.

Black tea is fermented during processing; green and white teas are not. The fermentation process changes the anti-oxidants in the tea from their natural, original state, into a slightly different compound.

While black tea is still healthy, and still contains important anti-oxidants, the more natural anti-oxidants in green and white tea are far more powerful.

The research done so far has mostly been performed on green tea because it is much more widely consumed. However, it is likely that researchers would find that white tea is just as healthful, since its anti-oxidants are preserved in their natural state, just like those in green tea.

Green tea first gained notice as a health preserver because of the much lower incidence of heart disease and cancer in Asian countries, where green tea is a staple. Scientists decided to back up this anecdotal evidence with research and the findings have been astonishing.

In addition to evidence suggesting that green tea protects our health, there has also been evidence to suggest that green tea may even be effective as an alternative cancer treatment. Some studies have shown that green tea slows the growth of certain cancers.

Other studies have shown that administering green tea along with chemotherapy makes the chemotherapy more effective than when it is administered alone.

So, it appears that green tea may be one of the most promising natural health products we can consume. As time goes on, and more studies are conducted on human subjects, we’ll learn more definitive information about this wonder beverage.

It’s amazing to think that something many of us have been drinking all our lives just for the taste could hold so much power to protect our health.

Some of the most promising cancer research going on today involves the use of green tea and its ability to prevent cancer and even treat cancer in patients who have already been diagnosed with the disease. Researchers are examining many possibilities for how green tea might be used, and working to determine the cancer types for which it holds the most promise.

Over the last few years, scientists have learned a great deal about the importance of a diet rich in anti-oxidants. Anti-oxidants are a powerful tool in slowing down the aging process and preventing disease. They are even more important than even with the number of processed foods we consume. Fresh fruits and vegetables are rich in anti-oxidants, as is dark chocolate and green tea. Coffee is also a source of anti-oxidants, though it is not nearly as rich in them as green tea.

The process our bodies go through to convert our food to energy creates free radicals each day. Free radicals are oxygen containing molecules that damage our cells and DNA. If we don’t combat them, the make us age more quickly, they contribute to the development of blocked arteries and the make us more susceptible to the diseases and problems of aging.

So, it’s certain that we all need to consume a high level of anti-oxidants as part of our everyday diet. But, of particular interest are the anti-oxidants in green tea. Asian cultures consume a large amount of green tea, and have espoused its healing properties for centuries. And, it just so happens that they have a much lower incidence of cancer and heart disease.

There are, of course, other differences between Asian culture and ours. Notably, we are far more likely to be overweight; and research has shown us that obesity is a significant risk factor for many diseases including cancer and heart disease. However, one other interesting fact; Asian cultures, particularly Japanese men are far more likely to smoke than we are, yet they still have a much lower incidence of cancer and heart disease.

So, green tea is of significant importance in our quest to live longer and be healthier. There are hundreds of studies that have shown that green tea is a good cancer preventative and can increase the effectiveness of cancer treatments.

One important study is linked to skin cancer. According to the American Cancer Society, skin cancer is the most common of all cancers. Melanoma is the most deadly form of skin cancer. While only 4% of skin cancer cases are melanoma, it causes more deaths than any other type of skin cancer.

The number of new cases of melanoma is on the rise in the US- an estimated 62,000 Americans will be diagnosed in 2006, and about 8000 people will die from melanoma in the US this year. Nonmelanoma is extremely common. It is estimated that about one million people develop nonmelanoma cancer each year; this is about the same number of people who contract all other types of cancer combined. However, people rarely die from nonmelanoma – only about 1000 each year in the US.

Since skin cancer is so prevalent in our country, it’s critical that we spend time and money researching how we can treat this cancer. Of course, skin cancer is, in part, preventable. So, as part of a healthy lifestyle we should be diligent about protecting ourselves from the sun, because this is the most important aspect of preventing both types of skin cancer.

To reduce your risk of skin cancer, be sure that you are always protected from the sun, even on cloudy days, and even in the winter. Cover as much of your body as possible with clothing, and use sunscreen with an SPF of 15 or higher on any areas that you cannot cover. Be sure to follow the directions on sunscreen closely; many people do not use enough sunscreen and do not reapply it often enough.

As scientists are researching ways to prevent and treat skin cancer, the results involving green tea are promising. One particular study reported by the Alternative Medicine Review showed excellent results in skin cancer prevention and treatment in mice with the use of green tea both applied topically and given orally*.

In this study, mice were exposed to about seven different kinds of carcinogens, all of which are known to cause or contribute to skin cancer. The mice were divided into groups. Some of the groups were treated with green tea by substituting it for their drinking water. Others were treated topically with green tea extract. Some of the groups of mice were already suffering from skin cancer, as well.

The research was conducted so that mice undergoing exposure to each different carcinogen were treated with green tea in both forms. For example, some of the mice being exposed to UVB rays were treated with only oral green tea, while others were treated with only topical green tea extract.

The research concluded that all of the mice benefited from the green tea treatment, whether it was given orally or applied topically. In every group, the green tea was effective at preventing skin cancer. The study found that green tea applied topically seems to scavenge and destroy skin cells that are likely to become cancerous before they can mutate.

The green tea, whether given orally or applied topically, slowed down the cancer growth in the mice that were already infected. In addition, green tea given orally seemed to cause some regression of existing skin cancer.

Of course, these results are very promising. If this research is a good indicator of how green tea might work in humans, as well, then topically applied green tea may become the new trend in skin products. In addition, these findings support other findings that conclude that drinking green tea is effective in preventing and treating many forms of cancer.

The next step, of course, is to conduct human trials to see if the same results prove true. It certainly seems that we have enough information to suggest that green tea should be part of everyone’s diet for its ability to slow down aging and prevent disease.

The most exciting news from this study is the idea that we might benefit dramatically from the simple step of applying a form of green tea to our skin. Addition of green tea to our sunscreens, lotions and moisturizers could have a dramatic effect on the number of skin cancer diagnosed each year. And, even for those already diagnosed with skin cancer, green tea applied to the skin might prove to be an effective treatment to kill the cancer cells, or at least slow down their progression.

Tea kettles started back as far as when tea was first discovered in Mainland China.

Although these exquisite tea kettles were used for the sole purpose of boiling water to prepare tea; nowadays its function has extended as useful kitchen wares seeping tea leaves.

These kettles come in various types from traditional tea kettle to modern stainless steel tea kettle. Some tea kettles’ sole purpose is for boiling water only, however, some are intended to be “conversation starters” because of its beautiful style and design.

There are many types of tea kettles such as cast iron tea kettle, electric tea kettle, ceramic tea kettle, stove tea kettle, contemporary tea kettle, and whistling tea kettle.

Just make sure that the dish soap is diluted with water though, especially if you are using a particularly strong agent.

Caring for your tea kettle is not difficult. For many types of tea kettle, a gentle soap and water is enough. For cast iron tea kettle care with rust inside, you need to take a small piece of cotton cloth and wet it. Add a tablespoon of salt into the bottom of the kettle together with a small amount of olive oil. Rub the bottom of the kettle with the mixture in it to remove the rust.

One misconception among users of cast iron tea kettle is to never use dish soap on cast iron tea kettles. But the truth is, there is not a better cleaning agent out there than the good old dish soap to remove rust inside cast iron tea kettles. If you are using a strong agent, make sure that the dish soap is diluted with water though.

Whatever your purpose is for having a teapot or whatever the type of tea kettle you choose to have, you can assure of its elegance and satisfaction. Now, it’s just a matter of brewing your favorite tea, sit back, relax, and enjoy the pleasurable benefits that this tea brings to every home.