Green tea can help you lose weight in many ways. The two most important pathways are through fat burning (called beta oxidation) and increasing metabolism (called thermogenesis). In this article, you will find out just how many more calories you can burn by consuming green tea.

According to Dr. Swen Wolfram, author of Anti-obesity effects of green tea, there have been 9 human trials conducted on the anti-obesity benefits of green tea. Two of the studies use metabolic chamber for measuring energy usage, and so provide credible insights into its metabolism boosting effects.

Green Tea Metabolism Study #1: University of Geneva 1999 Study

There are countless health benefits associated with drinking green tea. For centuries, the Chinese people have been drinking and using green tea as cure for several ailments. Today, cancer prevention, weight loss, antioxidant applications, anti-inflammatory and anti-microbial properties are only a few of the proven benefits contained within a single cup of green tea or a capsule of green tea extract.

Green Tea: An Introduction

Green tea comes from the plant native to Asia called Camellia sinensis. This plant is rich in the green tea substance called epigallochatechin gallate or EGCG. Green tea’s EGCG is the substance responsible for destroying free radicals in the body which are the number one causes of aging and diseases. The antioxidant EGCG in green tea also helps in lowering down cholesterol levels.

Green Tea for Weight Loss Programs

A university study conducted by American and Swiss scientists show that green tea can be used in weight loss programs. Using ten healthy young men as subjects for their weight loss program, the scientists compared the difference in energy expenditures of green tea and that of caffeine or standalone placebo. The results show that green tea boosts energy expenditure by a significant four percent increase. This led many people to believe that green tea can have a significant impact on increasing the efficacy of weight loss programs.



Green tea is a great alternative for people who are on weight loss programs because it can help them lead a healthier lifestyle. For instance, instead of drinking coffee and cream which area high in calories, green tea weight loss programs can not only save you from taking in too much calories but also let you take in several healthful substances like polyphenols and flavonoids. Green tea also contains a small amount of caffeine, a key substance used in most weight loss programs because of its appetite-suppressant properties.

Other studies show that green tea in weight loss programs can help reduce fat by inhibiting the effects of insulin. Insulin is responsible for converting glucose into energy for the body to be stored into fat. By delaying insulin, green tea weight loss programs enable sugar to be sent directly to the muscles for instant use, thus preventing fats from forming.

Green tea in weight loss programs can also promote thermogenesis, the process by which the body burns fat and releases calories. This process is brought on by the interaction of the caffeine content and catechin polyphenols present in green tea. This is why weight loss programs based on green tea is an effective way to stimulate metabolic rates.

No supplement or weight loss program is known to work miracles. However, studies do indicate that green tea have many benefits in store for those enrolled in weight loss programs.

For 4,000 years, Asians have regarded green tea as something more than just a beverage. Green tea was used as herbal medicine and treatment for everything from headaches to depressions and even to weight loss.

Researches have been conducted over the last few years to identify what compound present in green tea makes it a potent health drink. The scientists have found that green tea contains several antioxidants which are responsible for many of green tea’s health benefits, including weight loss benefit.



A research study by American and Swiss scientists on the weight loss benefit of green tea was concluded and the results of which were published in the American Journal of Clinical Nutrition and Urology. During the course of their study, they have found that green tea contains certain compounds that contribute to its weightt loss benefit.

Lead researcher, D. Abdul Dulloo said in a press release that there are only two ways to achieve weight loss – either reduce energy intake or increase energy expenditure. Green tea, it seems, has compounds that can increase the body’s normal metabolism rate, thus giving it its weight loss benefit.

At the University of Geneva, where the study was conducted, Dr. Dulloo and his colleagues experimented on ten healthy young men. They theorized that the main contributor to green tea’s weight loss benefit is its caffeine content. To test this hypothesis on green tea’s weight loss benefit, they placed the study’s participants on a typical “Western” diet which is about forty percent fat, thirteen percent protein, and forty-seven percent carbohydrates.

Thrice everyday, the researchers measured their subjects’ energy expenditure (the measurement used in determining the number of calories burned in 24 hours) and monitored their respiration quotient to find out how well they utilized their carbohydrates, proteins, and fats.

When they interpreted the data they collected, they found out that the men receiving regular dosages of green tea extract showed a significant increase in their 24-hour energy expenditure and a reduction in their respiration quotient (which means that more fat is burned, thereby achieving maximum weight loss). On the other hand, those men who were only given caffeine or placebo with every meal showed only minimal increases in their metabolism rates.

The scientists construed that the substance catechin polyphenol present in green tea adds to its weight loss benefit. These substances in green tea may alter how the body uses the hormone norepinephrine which is responsible for increasing the metabolism rate, thus leading to weight loss.

In their conclusion, the scientists inferred that green tea owes its weight loss benefit to the presence of antioxidants and the substance catechin polyphenol. These substances help increase fat and calorie burning and optimize weight loss.