Food that is consumed is converted into energy by the metabolism of the body. It is converted into energy, waste or fat. Food, when taken in excess, not all of it will be converted into energy. What is not converted to energy gets accumulated as fat. If the metabolic rate is slow, even if the food consumed is less, accumulation of fat could result. Fat is accumulated when physical activity is low and energy remains unused.
Obesity or overweight results also from certain medical conditions. Fat burners are also weight loss supplements. These products are not regulated nor do they need a prescription to purchase them. There are some weight loss supplements which have stimulants like xanthines or caffeine. Some others do not contain stimulants of any kind. Some supplements claim to block or burn fat. There are others which promise fat cell death.
Some supplements are advertised as containing carb blockers that can restrain carbohydrate metabolism. There are some who claim to balance the sugar levels. Recent trends indicate that more products declaring to be appetite suppressants are introduced in the market.
The weight loss market has been expanding with more products and sales. Some of the products are Xenadrine, Nutrex Research Inc LIPO-6X, Zantrex, Stacker 2, Hydroxycut, LIPO-6 by Nutrex and Chitosan. The lack of regulation of the weight loss market allows the manufacturers to get away with claims that may even be quite misleading.
At best they may simply declare in addition that the concerned authority such as the Food and Drug Authority, has neither verified the claims nor vouch for them. Competition in the market place is intense which makes a manufacturer try to beat the competitors by making claims which at times can be outrageous and out rightly misleading. It is advised that the consumers should make necessary enquiries such as in the Internet.
However, there are avenues to protect the consumer from retailers getting away with unsubstantiated claims. For instance they can approach the Federal Trade Commission in the United States and Health Canada in Canada. However, these institutions find it difficult to monitor the market with numerous products. However, there are instances where such irrational claims have been challenged with consumers launching a class action suit against the company.
There are reputed well established companies with a brand image to protect. There is also the fly by night companies. You need to check out on the companies, the product and the claims and be satisfied before you buy the weigh loss supplements. If you want to be healthy and sexy, use weight loss products. However, don’t jump on in to every product you see in the market, check its credibility first.