Weight loss pill is a product that could result in a mode more or less rapid weight loss, people are overweight or obese. We can distinguish 2 major categories of weight loss before:-the-counter and prescription ones.
In the U.S. market, are diet pills who do not require a prescription and are intended exclusively for overweight people, but are ineffective against obese people. They are mainly based on three mechanisms of action: a substantial acceleration in metabolism, the partial elimination of sugars and / or fats, and finally a decreased sense of hunger.
Acceleration with the market allocation of weight loss is achieved with the metabolism of these products are trying to raise body temperature or stirring action of the thyroid gland (to normalize the metabolism of a subject in which obesity results ?from a thyroid dysfunction). In fact, overweight people who seem quite healthy, control mechanisms of the body is such that the action of the product is often offsetted by an addiction that hurts the first benefits .
There are also some pills to remove the sugars and lipids, a direct effect on their metabolism by controlling the concentration and the burning of old. Despite the strength of advertising there are many scientific studies, such as childhood obesity, fast-paced lifestyle of the United States, which show that the activity could exist only if the subject is very high-calorie diet, burning about 10% of calories. Otherwise, the results are not very obvious.
Finally, in the sense of hunger has diminished the presence of substances such as chatoyant be able to do the same mushroom, swelling in the presence of water, the sensation of fullness, and barriers to uptake of nutrients. They are generally not recommended for long periods of time, because the stomach (nausea) and intestines (flatulence) that can produce.
These products have a greater effect of the above, but more significant side effects and should be used only by prescription and only by persons actually obese. Italy is currently approved only two medications for weight loss of this type.
Source: http://www.govfitness.com/using-weight-loss-pill-to-reduce-weight.html
snooki courtney stodden buddhism multiplication washington monument michelle williams rose mcgowan