Showing posts with label Olive oil. Show all posts
Showing posts with label Olive oil. Show all posts
Green Tea and Polyphenols
What are Polyphenols?
Polyphenols are compounds found in nature. More specifically they are found in plants and provide coloring for some. Their purpose appears to be a potent, natural antioxidant. There are many plants that we consume that contain polyphenols. Concentrations are high in Olive oil and Green Tea and have been the subject of many health articles and promoted to enhance your health.
How do Polyphenols work?
These antioxidants eliminate free radicals, unstable molecules that are the major cause of both aging and disease, in both plants and humans. Free radicals continually attack the body. Free radicals are a normal product of metabolism and result in a process called oxidation. Polyphenols and other antioxidants, including beta carotene (a vitamin A precursor), vitamin C, vitamin E, and selenium, scavenge these free radicals and help to prevent formation of unstable oxygen molecules, known as oxidation. Oxidation can damage healthy cells in the body and have been linked to many diseases including cancer, heart disease and stroke. Polyphenols not only work to prevent diseases but may also help to reduce abnormal cells and inflammation; get rid of cancer causing agents and restore cells back to normal health.
What foods contain Polyphenols?
There are many but there are only a few, which contain particularly high levels. They include red wine, olive oil, black and green tea. Green Tea is the #1 source of polyphenols. These extremely high levels of polyphenols deliver green tea's unique results in several ways. Just one example is a subgroup of polyphenols, exclusive to green tea, called catechins. EGCG, the most abundant and powerful of green tea's 5 main catechins, is dubbed the 'super antioxidant' because it is 200 times more powerful than the popular antioxidant vitamin E. Unfortunately, polyphenols have a quick life span (short half life) of about 3 hours, thus the scientific reason behind researchers' recommendation to drink green tea a minimum of 8 times a day.
Not only may green tea protect and heal the body from disease but also clinical trials, conducted by the University of Geneva, in Switzerland, indicate that green tea raises metabolic rates and speed up fat oxidation. In addition to caffeine, green tea's catechin polyphenols raise thermogenesis (the rate at which calories are burned) and hence increases energy expenditure. And, research at the University of Chicago has shown green tea extract injections in rats to cause appetite suppression. They consumed 60 percent less food and lost 21 percent of their body weight. However, as explained by the scientists, a person would have to drink green tea almost constantly to obtain these results. Green tea patches have been developed as a solution. They contain up to 300mg of polyphenols (30 times the potency of regular green tea) and provide a constant supply over 48 hours.
Research is still continuing with green tea and more health benefits continue to be discovered. For instance, EGCG's may one day play a role in treatment of mad cow disease (Nature Structural and Molecular Biology, DOI:10.1038/nsmb743). And the formation of unstable oxygen molecules in the body is unavoidable. Aging, smoke, and environmental pollutants are all sources of the damaging free radicals. Japan and China have benefited from drinking green tea vs. black tea, like the rest of us, for centuries. The west is just now catching on to the benefits of green tea. With green tea being no more harmful than a cup of coffee (and actually containing less caffeine) there's no reason why you shouldn't begin today to benefit from green tea too.
Chemical name:
Various
Also known as:
Green Tea Polyphenols, Green Tea Water Extract, Black Tea Polyphenols, Black Tea Water Extract, Epigallocatechin Gallate (EGCG), Polyphenon E (Mitsui-Norin, Ltd.), Topical Polyphenon E (Epitome Pharmaceuticals Ltd.)
Category:
Phytochemical
Source: Free Articles
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Home Remedies of Green Tea
Green tea is not just your typical beverage. It’s more than a liquid being coordinated with every meal. With these trying times, it had become an integration to remedies of body illness'. For most people who consume green tea, they believe that it is a kind of miracle drink. It benefits almost all of the body’s functions. From teeth to skin care, green tea has already been a kind of general measure for preventing certain diseases.
To prove that green tea has become an essential part of a person’s health, below are just some of the many benefits of tea when it comes to health.
Oral Indication
Green tea is said to have certain compounds that can kill bacteria in a person’s mouth, thus eliminating high chances of cavity accumulation. Cavities can be good source for halitosis or bad breath to form. Before that happens, drink green tea. With just a few green tea gargles, you can protect your teeth from having tooth decay. Of course you have to lessen or eventually get rid of sweets to totally protect your teeth from destruction.
Green tea has the properties of fluoride which can strengthen gums and teeth and aiding in the prevention of decay formation. Commercialized green tea mouthwashes are being sold that comes in different tingling and intriguing flavors.
Skin Indication
Regarding skin diseases, green tea is said to have exhibited positive outcomes in treatment and further care of skin. Two of the most irritating skin diseases are being discussed – eczema and acne. If you have acne, you can use it as an astringent that can be combined to other elements to produce concoction and is applied to the skin with a cotton ball. It is an alternative to expensive astringents and toners. Should you choose to drink it instead, the effect will still be the same but you risk yourself in taking the caffeine too. Mixing green tea with other ingredients like olive oil can help treat eczema.
Medicinal Indication
There have been a lot of intriguing knowledge about the medicinal contribution of green tea to the body. It is said that daily intake of green tea can provide further prevention for easy-accumulated diseases and infections. Because of the free radicals that are circulating around a person’s body, it has become more prone to disease but not until the discovery of antioxidants which helps in flushing out free radicals inside the human body. Free radicals can cause terrible cell damage which can affect the body negatively.
With these benefits mentioned, no wonder a lot of households trust the wonderful effects of green tea. It has proven a lot of medical result that are exceptionally elaborate and more so, being effective in almost all aspects of health and fitness.
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