As a natural process, thermogenesis occurs when heat is generated by the body as a result of food digestion, absorption, and metabolization. This natural heat-making process helps burn body fat and extra calories. One substance that may stimulate thermogenesis is EGCG or epigallocatechin gallate. And this substance is abundantly found in green tea.
Effect of EGCG on Thermogenesis
According to a study done in Switzerland, a certain kind of fatty tissue from rats were exposed to green tea extract containing traces of caffeine and caffeine alone. Ephedrine, a controversial weight loss drug due to its effect on blood pressure and heart rate, was also introduced. Researchers have found out that when the green tea compound EGCG was combined with ephedrine and caffeine, thermogenesis greatly increased. The results of these studies raise the possibility of green tea as an effective treatment or diet supplement for obesity.
However, these studies only involved rat tissues which are different from human tissues. The findings of these studies are quite significant and can be used as a model when looking at the effects of caffeine, ephedrine, and EGCG on thermogenesis but stating their physiological significance to humans is still too early.
Green Tea Diet Pills
Even though more research is still needed to scientifically prove the effects of green tea on thermogenesis, many fitness and weight loss companies are now selling green tea diet pills. Some of these diet pills contain other herbal ingredients that promise to help your body burn more fat. Such ingredients include cocoa extract, vanadium, glucomannan, and citrus fiber. These ingredients have anti-hunger properties. Together with other ingredients, green tea pills can both act as a regulator of fat intake and as a fat burner. This is why green tea weight loss programs involving such diet pills have become popular. As a matter of fact, there are many weight loss products containing green tea extract sold through the Internet.
But before you buy a bottle of diet pills containing green tea extracts, it’s best to consult a physician or health professional first. If you’re pregnant or breastfeeding, never take diet pills without consulting your doctor. There is a possibility that such diet pills with green tea extract and other herbal ingredients may have a harmful effect on your baby. Also, double-check the pill manufacturer. To be safe, always stick to legit makers of diet supplements and herbal pills. Doing a bit of research about the various ingredients a green tea diet pill may contain is a good idea when looking for authentic diet supplements.