More than a hundred, even thousands of dollars are spent each year by people on supplements weight loss, hoping to accelerate their metabolism. The main desire is to be attractive and accepted but it became more difficult to achieve this goal. The industry does not shape up is booming, but many people still are not able to reduce fat in spite of all the exercises and diets that they follow. In America, more than sixty percent of adults are overweight and thirty percent are considered obese. The reason is that: firstly, many products promising unrealistic objectives and, two, dietary supplement manufacturers rely on overweight people, to maintain, and three, information on the supplements on the market are written by themselves just to make them sell.

Although the Food and Drug Administration (FDA) has succeeded in banning illegal traders, some of their products are still available. Consumers may be misled about the labels that indicate more, caffeine or ephedrine as an ingredient, not knowing that these supplements consist of other things that may cause health risks. These include cardiac and digestive problems, headaches, insomnia, and even psychological side effects.

Other supplement manufacturers say their product contains EGCG which is a photochemical component found in green tea. This so-called component claims to speed up metabolism but in reality to help reduce the risk of cancer. Some studies show that this could increase the ability to burn calories, and thus, they are found today in many weight loss supplements. He has good positive points, because the body can conform to EGCG after a period of time. On the eve, the benefits of weight loss could reach a maximum of 60-70 calories per day. This helps prevent excessive weight gain.