What is catechin?

Catechins may also be called flavan-3-ols, which represent a relatively small group of the flavonoid class of natural products, while proanthocyanidins are defined as oligomers and polymers of catechins, in which catechins units are connected through carbon-to-carbon linkages.

Flavan-3-ols are colorless compound. Epicatechin is an example of a flavan-3-ol. The green tea polyphenols are composed of seven different kinds of catechin derivatives including: catechin; epicatechin; gallocatechin; epigallocatechin; epicatechin-3-gallate; gallocatechin-3-gallate; and epigallocatechin-3-gallate.

Green tea catechins exhibit powerful antioxidant, antitumor and anticancer damage.
What is catechin?

Weight loss by drinking green tea

Green tea has health benefits that are not found in black tea. Green tea is an inexpensive weight loss aid, which is why several people are getting attracted to it.

Research conducted for the American Journal of Clinical Nutrition states that a green tea diet can speed up body metabolisms and oxidize fat without increasing heartbeat.

It was revealed that green tea cuts down weight by stimulating the body’s thermogenesis process by means of which energy is used and fat is oxidized.

Green tea functions by using up energy, up to four percent. Scientists have attributed this to the high level of catechin available in tea.

Green tea reduces ‘bad’ cholesterol count, while enhancing ‘good’ cholesterol count. As a result, those who drink green tea can substantially increase their consumption of high cholesterol food, yet maintain relatively low ‘bad’ cholesterol.

There are also dieters who prefer to drink green tea during meals. The tea is also known to suppress appetite that will sure dieters lose some weight. If no longer appetite to eat therefore there will be less food to eat.

There are many wonderful benefits of drinking green tea, but as far as weight loss goes, it simply helps the body burn fat faster and more efficiently.
Weight loss by drinking green tea 

Antioxidant Activities of Chrysanthemum

Antioxidant Activities of Chrysanthemum
The antioxidant properties of flavonoids extracted from chrysanthemum could have been responsible for the broad pharmacological effects of chrysanthemum.

It was found that water extract showed significant antioxidant activities in the linoleic acid system in vitro.

The inhibitor rate against peroxidation of linoleic acid was much higher than that of antioxidant alpha-tocopherol.

In the liposome model system, the extract showed significant inhibitory activity against peroxidation of lecithin, suggesting that the extract may reduce lipid peroxidation and play a role in protecting against damage to the cell membrane.

The water extract of chrysanthemum also showed significant direct inhibitory effects on various free radicals.

Similar to other antioxidants chrysanthemum extract has been shown to be an electron donor with strong reducing power.

The significant correlation between phenolic compounds and antioxidant activity indicates that the polyphenolic directly to the antioxidant activity of the extract.

It was demonstrated that flavonoids, a subgroup of phenolic compounds, were responsible for the antioxidant activity of the chrysanthemum extract, which can scavenge reactive oxygen radicals such as hydroxyl radicals and superoxide radicals.

The flavonoids can also be absorbed into cell membrane and hence protect the cells from the damage of free oxygen radicals.

The overall observations seem to indicate that the chemical reducing property may contribute to the free radical scavenging activities of chrysanthemum extract.
Antioxidant Activities of Chrysanthemum

Drinking Tea to Stay Young

Drinking Tea to Stay Young
Second only to water, tea is the most consumed beverage in the world. Our ancestor must had some clue about tea’s benefits; archeology evidence credits the first use of tea more than 500,000 years ago, even though science has only started empirically proving tea’s numerous benefits in the past 20 years.

The three main types of tea (black tea, green, tea, and oolong) all come from the same plant. The differences in color and taste result from the degree of fermentation the tea leaves undergo after harvesting. The fermentation, in turn determines the type and amounts of flavonoids that are present in the final products. Tea is thought to be beneficial because the flavonoids in it have been shown to have powerful antioxidant properties.

By drinking tea, you stay younger and healthier. They combat the free radicals, or toxins that can alter the chemical structure of your cells, which affects your DNA. Without tea, your DNA starts to age, which means you do too.

As if keeping your cells younger weren’t enough, there is a report on tea consumption and cardiovascular disease that for every three cups of tea a person consumed in a day, there was a 26 to 66 percent in reduction in the risk for stroke. Another study in 2003 revealed that when combined with the diet low is saturated fat, taking a supplement of bioflavonoid-enriched green tea extract served to further lower “bad” cholesterol levels. Unlike other prescription drugs, which can have some unpleasant side effects, the green tea supplement was well tolerated. Catechins, one of the many flavonoids found in green tea, may help to prevent plague buildup in the hearty. A cup a day is cheaper than an angioplasty.
Drinking Tea to Stay Young

Why You Should Drink Green Tea

Why You Should Drink Green Tea
In the Asian nations green teas has been enjoyed for a long time for a number of reasons, including both taste and health. The western world and the medical community have recently started to recognize the many benefits of choosing to drink green tea. The great reasons to drink tea are discussed briefly below.

A Vacation from the Ordinary
Each day most Americans consume at least a few cups of coffee. In the supermarket today there are countless different flavors available, although sometimes you will want to truly escape from the ordinary. Green tea might just be the change you want with its grassy flavor and sweet, nutty aroma.

Green Tea Chock Full of Antioxidants
For centuries green teas has been drunk and enjoyed for its healing properties. The western medical world is beginning to see why with the advances of science. Since green tea contains antioxidants it is a great reason to drink it. These antioxidants have been proven to help in the growth of healthy cells and increase the energy needed for daily life activities.

Escape the Caffeine Jitters
Caffeine jitters can result for some people who drink coffee. Everyone experiences at some point the bodies feeling after a last cup of coffee when it starts to shake as if in preparation for liftoff. This is why many have decided to give up coffee altogether. Green tea is a great reason for these consumers since it is a different, milder form of caffeine. When it comes to the jitters caused by caffeine most green teas that aren’t decaffeinated seem to have a milder effect. There isn’t an exact known reason for this, but for many it is easier to stay awake during the business day by drinking green tea.

In the list of reasons to drink green tea these are just a few. Depending on your personal taste preference and why kind of health benefits you want there may be many other benefits of green tea. Green tea will help you feel better and more inclined to face the day no matter what your reasons are.
Why You Should Drink Green Tea
Article Source: www.articlemap.com
By: Colin Holcomb