What is Caffeine? It is an alkaloid found naturally in such foods as coffee beans, tea, kola nuts, Yerba maté, guarana, and (in small amounts) cacao beans. Caffeine is created in plants as a form of pesticide, to kill of insects feeding on them. In its true form caffeine is a whitish-yellow powder substance, bitter in taste.

Caffeine’s main drug producing effects are: a stimulant that affect the central nervous system, effect the supply of oxygen to cells, the heart rate, and is a mild diuretic. Some studies show that small amounts of caffeine may increase our cognitive functioning and improve our mood.

One common source of caffeine is the coffee plant, the beans from which are used to produce coffee. Caffeine content varies substantially between Arabica and Robusta species  and to a lesser degree between varieties of each species. A single serving (6 to 8 fl oz) cup of  drip coffee contains around 100 to 125 mg of caffeine. However the world over coffee varies considerably in caffeine content per serving, and range from 75 mg to 250 mg.

Tea is another common source of caffeine in many cultures. In general tea contains half the amount of caffeine per serving than coffee, though certain types of tea, such as Lapsang sou chong smoked teas, and oolong contain less caffeine.

Just how much is a safe amount of caffeine, it is generally agreed that consuming up to 300 mg of caffeine per day is safe. That is the equivalence of drinking three cups of coffee or six cups of tea a day.

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In today’s tough economic times we face the daily barrage of the struggling economy, which subconsciously contributes to a negative effect on our psyche. We need to be aware of our health, in mind, body and spirit. One of the ways we can take care of this is to take the time to indulge in one of life’s simple pleasure of sipping a cup of freshly brewed coffee or tea. So if you enjoy your morning or afternoon ritual, then by all means indulge. Just keep it traditional, pure, simple, and pleasurable.

Have you ever gone without your morning cup, how do you feel, when you finally press your lips to the cup and take that longed-for sip…doesn’t it feel wonderful !

Why Green Tea?
What makes green tea so special? It has a lot wellness benefits combined with a modest and delightful flavor give brought green tea almost instant fame over the last a couple of years. As a lot more is found out around about the cancer preventive attributes and other health views of the drink, green tea will continue to be amongst the world’s most sensible and healthiest beverages.

Green Tea represses Certain Cancer Risks
There have been research studies across the world that feature  clear evidence that green tea inhibits the growing of cancerous cells, in effect cutting your chance of certain types of cancer. Green tea has been proven to diminish the risk of esophageal cancer, colon cancer, prostate cancer and cervical cancer. There are claims that green tea can preclude other forms of cancer as well.

Green Tea is better in Your Diet, Your Skin and  yes even Your Teeth. Green tea has exhibited in several reports to greatly improve calorie burning in a normal diet. It in addition to is commonly being used as a primary component in many skin care products such as creams and including deodorants.

Drinking green tea aids in improving your teeth  by reducing and precluding tooth decay. The same property that depletes plaque forming bacterium in your mouth could as well forestall food poisoning.

If you’re looking to branch out in your tea repertoire, try oolong tea. It is a traditional Chinese tea that’s somewhere between green and black in oxidation. It has a taste more akin to green tea, but lacks its grassy notes. It’s commonly brewed strong and has a bitterness that leaves a sweet aftertaste. In fact, oolong tea is unique in that high quality oolong can be brewed multiple times from the same leaves, and the flavor improves with reuse. Typically the third or fourth steeping is the best.

Oolong tea is often scented with jasmine flowers. A popular jasmine-scented tea is known as Dragon Pearls, which come rolled into tiny balls of leaves. When you add water to them, the pearls (or leaves) unroll. This is a fun way to make oolong tea, since it provides not only a delicious drink, but entertainment as well!

Go ahead: That cup of joe won’t hurt you, the latest research says. It might even help you.

Coffee drinkers, rejoice! The heavenly brew, once deemed harmful to health, is turning out to be, if not quite a health food, at least a low-risk drink, and in many ways a beneficial one. It could protect against diabetes, liver cancer, cirrhosis and Parkinson’s disease.

What happened? Lots of new research, and the recognition that older, negative studies often failed to tease apart the effects of coffee and those of smoking because so many coffee drinkers were also smokers.

“Coffee was seen as very unhealthy,” said Rob van Dam, a coffee researcher and epidemiologist at the Harvard School of Public Health. “Now we have a more balanced view. We’re not telling people to drink it for health. But it is a good beverage choice.”

As you digest the news on coffee, keep in mind that coffee and caffeine are not the same thing. In fact, “they are vastly different,” said coffee researcher Terry Graham, chairman of Human Health and Nutritional Sciences at the University of Guelph in Ontario, Canada. One can be good for you; the other, less so.

“Coffee is a complex beverage with hundreds, if not thousands, of bioactive ingredients,” he said. “A cup of coffee is 2% caffeine, 98% other stuff.”

Inhibits Atherosclerosis

Green tea has been shown to effectively lower risk of atherosclerosis by lowering LDL cholesterol, triglycerides, lipid peroxides (free radicals that damage LDL cholesterol and other lipids or fats) and fibrinogen (a protein in the blood involved in the formation of blood clots), while improving the ratio of LDL (bad) to HDL (good) cholesterol.

In animal studies in which green tea was given in human equivalent doses to hamsters, atherosclerosis was inhibited 26-46% in those receiving the lower dose (equivalent in humans to 3-4 cups per day) , and 48-63% in those receiving the higher dose (10 cups a day in humans).

Health benefits of tea.
Thins the Blood and Helps Prevent Blood Clots.Green tea catechins help thin the blood and prevent the formation of blood clots by preventing the formation of pro-inflammatory compounds derived from omega-6 fatty acids, which are found in meats and polyunsaturated vegetable oils such as corn, safflower and soy oil. These pro-inflammatory compounds-specifically, arachidonic acid from which the inflammatory cytokines thromboxane A2 and prostaglandin D2 are derived-cause platelets to clump together.

Protects the Heart in Patients with Acute Cardiovascular Disease
The primary catechin in green tea, EGCG (epigallocatechin-3-gallate) confers such powerful protection that it can help prevent the death of heart muscle cells following ischemia/reperfusion injury. Ischemia is the medical term for a restriction in blood supply and therefore in oxygen and nutrients. When circulation is restored, oxidative damage occurs, and this is referred to as reperfusion injury.

HEALTH BENEFITS OF TEA cont’d

Given the significant benefit green tea can provide, even to those who are not especially health conscious, just imagine its health-protective potential as part of your healthy way of eating!

If you simply cannot start your day without a cup of coffee, try enjoying a cup of green tea at your mid-morning break, with lunch or as an afternoon pick-me-up. You’ll quickly discover green tea’s irresistible combination of invigorating and calming qualities, plus its delicious flavor, make it one of your favorite healthy habits.

Protects against Coronary Artery Disease
In Japanese studies, green tea consumption has been found to be an independent predictor for risk of coronary artery disease. In one study, those drinking 5 or more cups of green tea each day were found to be 16% less likely to suffer from coronary artery disease. The relationship was so significant researchers concluded, “The more green tea patients consume the less likely they are to have coronary artery disease.”

An elevation in the amount of free radicals in the arteries is a key event in many forms of cardiovascular disease. The latest research shows that green tea catechins inhibit the enzymes involved in the production of free radicals in the endothelial lining of the arteries. The arterial endothelium is a one-cell thick lining that serves as the interface between the bloodstream and the wall of the artery where plaques can form. By protecting the endothelium from free radical damage, green tea catechins help prevent the development of cardiovascular disease.

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The study, which began in 1994, followed 40,530 adults, ranging in age from 40 to 79, in northeastern Japan for up to 11 years. Within this region, 80% of the population drinks green tea with more than half consuming at least 3 cups a day.

Compared with participants who consumed less than 1 cup of green tea per day, those drinking 5 or more cups a day had a significantly lower risk of death from all causes and, specifically, risk of death from CVD, with women receiving even stronger protection than men:

Only weak or neutral relationships were seen between black tea or oolong tea and all-cause or CVD mortality.

While this study found no cancer-preventive benefit from drinking green tea, other large studies, including a meta-analysis of 13 studies published July 2006 in Carcinogenesis (Sun CL et al), suggest that green tea reduces risk of breast cancer. In this study, compared to women who did not drink green tea, those consuming the most green tea were 22% less likely to develop breast cancer.

Often in studies, the effects of a certain health-promoting behavior are likely to be confounded by the fact that those who try to follow a healthy lifestyle practice a variety of healthy habits. In this study, however, since green tea is the most commonly consumed beverage in Japan, it is unlikely that study participants were choosing to drink green tea primarily for their health, and thus also unlikely that the significant drop in risk of death due to all causes and CVD was due to other habits related to health consciousness.

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As of November 2004, the PubMed database contained more than 1,000 studies on green tea, with more than 400 published in 2004! Following is a brief summary of some of the high points of this most current research.

Green tea drinkers appear to have lower risk for a wide range of diseases, from simple bacterial or viral infections to chronic degenerative conditions including cardiovascular disease, cancer, stroke, periodontal disease, and osteoporosis. The latest studies provide a deeper understanding of the ways in which green tea:

Protects against Death from All Causes, Especially Cardiovascular Disease

In August 2006, a European study, published in the European Journal of Clinical Nutrition, found that tea is a healthier choice than almost any beverage, including pure water, because tea not only rehydrates as well as water, but provides a rich supply of polyhenols protective against heart disease.

Now, a Japanese study published in the September 2006 issue of JAMA, suggests that drinking green tea lowers risk of death due to all causes, including cardiovascular disease.

Shinichi Kuriyama, M.D., Ph.D., of the Tohoku University School of Public Policy, Sendai, Japan, and colleagues examined the association between green tea consumption and death due to all causes, cardiovascular disease (CVD), and cancer.