Generally speaking, there are a lot of different weight loss pills available on the modern market, but few of them are really worth your attention. Some of these remedies will not just give any positive results, while others are too harmful for your health. And there are few scientifically and medically proven weight loss pills which are not only effective but at the same time don't carry any risk to your health. Let's review one of such products called Orlistat.
Orlistat (tetrahydrolipstatin) is a sort of drug made to treat human obesity. It will also help people who are somewhat overweight. In fact, it is a prescription drug that has the name of Xenical by Roche in many markets. At the same time it is sold over-the-counter under the name Alli by GlaxoSmithKline. Well, the major task of this product is to protect human organism from absorbing fats from the diet. It acts as a lipase inhibitor and significantly reduces fat intake. It is important to mention that lipase is an enzyme produced by the Pancreas. Its major function is to break down fat. As a matter of fact, if fats are not broken down they can't be absorbed by the human body and simply pass through into the stool. It is important for Orlistat to be used in conjunction with a low-calorie diet which will bring your better weight loss results.
Orlistat is the derivative of a natural inhibitor of pancreatic lipases widely known as lipstatin. Although this drug leads to weight loss, but the results are usually modest. As some data from clinical trials claim, Orlistat should be taken in combination with definite lifestyle modifications including low-fat and calorie diet and regular exercise. According to the received data, these factors help to lose about 5 percent more weight than while taking the drug only. This product is able to reduce blood pressure, prevent the onset of type 2 diabetes, which has developed as a result of weight loss or some other effects. As a big randomized experiment witnesses, Orlistat decreased the rate of diabetes by some 40% in obese patients.
Unfortunately, Orlistat is known to cause definite gastrointestinal side effects: loose or oily stools. This side effect tends to decrease over time, though. In the United States of America, Orlistat is sold without a prescription. In some countries it is possible to find Generic Orlistat.
Medical workers are concerned over the fact that this drug can be used by people who are not obese but think they are. But this concern concerns also many other over the counter medicines. Any customer is obliged to read the information on the package before using this product. The main reason why some people do not lose weight while taking Orlistat is that they consume very fatty foods leaving this problem to the pills. It is essential to stick to a reasonable diet and exercise regularly.
It has to be noted that Orlistat prevents absorption of many fat-soluble vitamins and other fat-soluble nutrients, that's why multivitamin tablets should be taken at bedtime.