Health Benefits of Green Tea
Apr 27
Green Tea And Weight Loss
Green tea is manufactured from the unfermented leaves of a plant called Camellia sinensis which has undergone minimal oxidation and as a result green tea has the highest polyphenol concentration.Polphenols are antioxidants that fight free radicals which damage body cells, DNA and cause cell death. Many scientists are of the opinion that the free radicals contribute to the aging process of the body and also develop a number of health problems like cancer and heart disease. Polyphenols in green tea neutralizes these free radicals and reduce the damage caused by them.
Green Tea Of Chinese Origin
Green tea was originally used in china but it is also associated with many Asian cultures where it has been used both as a beverage and as a traditional medicine, to treat many diseases like headaches and depression, for more than 4,000 years. Green tea has recently gained popularity in the Western countries, where traditionally black tea is consumed. The Western world uses green tea as a healthy alternative to black tea and as a weight loss aid as it helps to suppress appetite. There are different varieties of green tea depending upon their growing conditions, production processing and harvesting time.
Health Benefits of Consuming Green Tea
There have been a lot of scientific and medical studies conducted on green tea to determine their health benefits and evidences suggest that regular green tea drinkers have a lower risk of developing heart disease and certain types of cancer. Researchers also indicate that drinking green tea helps to lower the total cholesterol levels and improves the ratio of the good cholesterol (HDL) to the bad cholesterol (LDL). Green tea extracts contain polyphenols and caffeine which induces thermogenesis, where heat is created in the body by burning fuels such as fat, and stimulates fat oxidation, hence boosting the metabolic rate by 4% without increasing the heart rate. Green tea's various qualities include quenching thirst, preventing fatigue, improving urinary and brain function, acting as a stimulant, eliminating indigestion and easing the effects of alcohol.
Specialty of Green Tea
The secret that makes green tea special is, the presence of catechin polyphenols which has epigallocatechin gallate (EGCG), and this is a powerful antioxidant. EGCG reduces the development and growth of cancer cells and it also kills the harmful cancer cells without harming the healthy cells. It lowers LDL or bad cholesterol levels and reduces blood clot formation, which causes heart attacks and strokes. It was found by researchers of the University of Kansas that EGCG is more powerful than resveratrol, the polyphenol found in red wine and this lowers the risk of heart disease.
Green Tea Helps in Weight Loss
Green tea when combined with a healthy diet and exercise helps in losing weight. Weight is gained as excess sugar and fat are stored in the body as fat cells but green tea prevents obesity by inhibiting the movement of glucose in fat cells. Green tea acts as an excellent fat burner and it regulates the blood glucose level by slowing down the release of carbohydrates, hence preventing sudden increase in blood insulin levels. It hampers the function of amylase, an enzyme that converts starch into sugar and thus leading to a cut on the excess availability of sugar to the body.
It has the ability to suppress appetite and this is because of its effect on norepinephrine and dopamine, known as catecholamines, which are the two hormones that reduce the desire for food. ECGC mediates this effect by inhibiting the breakdown of an enzyme that would normally break down the catecholamines.
Control Appetite With Green Tea
The body employs a method to manage appetite and this involves the production of CCK, a hormone released in the intestine after consumption of a meal, which tells the brain that the body has received adequate amount of food. Consumption of green tea increases the release of CCK which immediately reduces appetite.
Slow Aging with Green Tea
The polyphenols help in scavenging out the free radicals and the flavonoids strengthen the immune system. The thermogenic properties of green tea, speeds up the metabolic rate which increases the ability of the body to burn more calories, especially during workouts. By drinking 4-5 cups of green tea daily, a person can get the desired result to lose weight. When a person is on diet he can quench his thirst and his craving for food by drinking green tea which will also help him to lose weight without any side effects.
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