Weight loss medications can be categorized into three types depending on their mechanism of action – appetite suppressants, metabolism boosters and fat inhibitors. All three weight loss medications help in obesity treatment. Each has its pros and cons and you can choose one depending on various factors such as the composition of ingredients, potential drug interactions, allergic reactions, etc. Read on to know the pros and cons of these different kinds of weight loss pills and the performance of fat inhibitors vs. diet pills.
Fat inhibitors vs. diet pills
Appetite suppressants work inside your brain in order to suppress the action of 5 HTP – a neurotransmitter that is metabolized into serotonin. Serotonin is the chemical that is responsible for positive feelings such as pleasure, happiness and satiety that you experience after certain events. Appetite suppressants manipulate the levels of serotonin in your brain so that you tend to experience feelings of satiety even after eating a small amount of food. This helps you lose a significant amount of weight.
Metabolism boosters have an impact on the metabolic process through which food is converted into energy by your body. The faster your rate of metabolism, the more quickly your body digests food and converts it into energy. This prevents you from gaining excess weight, since all the extra calories you consume are eliminated from your body. Metabolism boosters act as stimulants to promote weight loss. Fat inhibitors work inside the digestive system in order to inhibit your digestion of dietary fats.
Fat inhibitors are a popular weight loss solution because you can consume as many calories as you wish without putting on any significant weight. Fat inhibitors such as Xenical have an edge over other diet pills because they do not alter the chemical composition of the brain nor do they have any major side effects. However, fat inhibitors prevent the absorption of fat soluble vitamins A, D, E and K, so you have to take multivitamin supplements in order to fulfill possible deficiencies.
How Xenical works as a fat inhibitor?
Consisting of the active ingredient orlistat, Xenical is one of the most popular prescription drugs used in the treatment of clinical obesity. Xenical is a lipase inhibitor that works in the digestive system to block the action of pancreatic lipases – the chemical that assists in the breakdown of fats. Xenical prevents the absorption of about one third of the dietary fats, which is later eliminated from your body through bowel movements.
However, like other diet pills, Xenical should not be used for merely cosmetic purposes. It is primarily prescribed for people suffering from clinical obesity. Obesity is defined as a Body Mass Index (BMI) of 30 or more. People with a BMI of 27 or more can also be prescribed Xenical if they suffer from other obesity linked medical conditions such as heart disease, high cholesterol, high blood pressure, diabetes, etc.