Overweight and obesity are those health disorders which nowadays threaten many people in many different countries. This problem is more complicated than it may seem at first glance. Excessive weight gain and obesity, a more severe level of this disease, make people not only concerned about the aesthetics of their appearance, but trigger many other diseases, such us cardiovascular problems, metabolic disorders, among others.
In response to the obesity epidemic, many medicinal, dietary and lifestyle means have been created to help people overcome excessive weight. Dieting plans usually require certain changes in meals as well as in attitudes toward food, and reducing the consumption of fats and high-caloric products. It is sometimes rather difficult to follow diet plans, because some of them are rather time- and cost-consuming.
The other way to manage overweight and overcome obesity is special medications, among which Xenical is the most popular and approved by Food and Drug Administration.
In order to manage weight with the help of Xenical pills, one should not harshly change his lifestyle or his usual meal ration. So, it makes fighting with excessive kilos more tolerable and easy to maintain.
So, how can such small pills, taken three times a day during each main meal, ensure the loss of weight in obese people?
It is known that major contributor to the excessive weight is fat, that we consume with food products. Let us look at the mechanism of transforming fat from food into the fat on human body.
The point is that all the food, we eat, should be digested in our stomach and intestines. The fats are not the exclusions from this rule. They should be transformed or hydrolyzed into free fatty acids and monoglycerides before they can be absorbed by human body.
The transformation of fats is performed by special enzymes in stomach and small intestine, called lipases. In general normal process looks like this:
People eat fats – fats get into stomach – lipases break up fats into monoglycerides – monoglycerides are absorbed by the organism and stored in it, increasing body weight.
Xenical breaks this line by blocking part of the lipases in the stomach. As the result, the fats in foods will not be hydrolyzed and consequently cannot be absorbed by human body.
Working in the described manner, Xenical can block up to 30 % of fats that are delivered into the human organism with food. So, people, taking Xenical, may continue eating fatty foods for some time, but they should gradually decrease the amount of fats in order to stop gaining weight and start losing it.
About The Author: Nick Krestovsky is a content writer for health web-sites, including http://www.pillwatch.com , where you can learn a lot about your health and available means to improve it.
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I have written an article in my blog about Spot reduction – loose weight on definite part of your body.
There are supplements which help you burn fats on belly.
The topic about Spot reduction is disputable.
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