Thursday, November 20, 2008

green tea lose weight:Drinking Green Tea May Help You Lose Weight

Green tea, which has been reported to have anticancer properties and to raise levels of antioxidants in the blood that may ward off heart disease, now appears to have the potential to promote weight loss. A new study in the March issue of the International Journal of Obesity concludes that green tea extract increases the burning of calories and fat needed to lose weight.

Previous animal studies showed that green tea extract increased thermogenesis, which is the generation of body heat that occurs as a result of normal digestion, absorption, and metabolization of food. In previous human studies, the authors showed that consumption of green tea increased thermogenesis as well as energy expenditure and fat loss in healthy men, suggesting that green tea in liquid or capsule form may be an effective way to aid weight loss.

In the new study, conducted by Abdul Dulloo, from the Institute of Physiology at the University of Fribourg in Switzerland, researchers exposed a particular type of fatty tissue from rats to caffeine and to green tea extract containing small concentrations of caffeine.

Green tea containing caffeine significantly increased thermogenesis by 28% to 77%, depending on dose, whereas caffeine alone resulted in no significant increase. When the stimulant ephedrine was added to green tea with caffeine, the increase was even more significant compared with caffeine alone and ephedrine alone. Caffeine and ephedrine are used together in some herbal weight loss preparations, but there are many safety concerns regarding ephedrine because it raises heart rate and blood pressure.

"Our studies ... raise the possibility that the therapeutic potential of the green tea extract, or indeed a combination of EGCG and caffeine, may be extended to the management of obesity," Dulloo and co-authors write.

Zidenberg-Cherr, who is an associate professor of nutrition at the University of California, Davis, also points out that thermogenesis plays only a very small role in energy expenditure in adults. Most of the energy expended is used to maintain basic body functions such as breathing and the flow of blood throughout the body.

She says green tea may have many health benefits due to its plant compounds, but cautions that it is not the answer to weight-loss woes. "Green tea can't be used, and it shouldn't be used, as a 'magic bullet' for weight loss," she tells WebMD. "You've got to combine it with other changes, including increasing physical activity and reducing a high-calorie diet."

Green Tea Lose Weight

Here are the tips:

  1. Drink a cup of Green Tea each morning. It's a proven, natural metabolism booster.
  2. Eat breakfast. It gets your metabolism going and helps you avoid overeating throughout the day.
  3. Walk a mile each day. It's a fun, healthy, and easy way to burn some calories.
  4. Say no to fast food. Eat twice as much as something healthy - vegtables and fruits are great choices.
  5. Drinks 10 ounces of water before each meal. It's a simple way to say hydrated, and will keep you feeling satisfied longer.
  6. Stop eating at 8:00pm. Late-night grazing tends to include lots of calories, and can start a binge.

These sounds like pretty good health hints to me for losing weight.

Studies show that green tea helps you lose weight by increasing your body's metabolism. Green tea helps you burn an extra 80 calories a day. For all you diet-conscienc people aout there green tea also helps to reduce cravings.