Understanding Orlistat's Fat-Blocking Mechanism
How Orlistat Reduces Calorie Absorption
Orlistat works by blocking approximately one third of the fat you eat from being absorbed into your body. The medication inhibits lipase enzymes in your digestive system that normally break down dietary fat. When these enzymes are blocked, roughly one third of fat calories pass through your body unabsorbed and are eliminated naturally. This mechanism directly reduces your calorie intake from dietary fat without affecting carbohydrates or protein.
Proven Fat-Blocking Action You Can Trust
The beauty of orlistat lies in its measurable, biological effect. Unlike appetite suppressants that work on brain chemistry, orlistat's action is physical and predictable. Clinical studies demonstrate that orlistat consistently blocks approximately one third of dietary fat absorption. This isn't guesswork - it's a proven mechanism that works every time you take it with a fat-containing meal. Generic orlistat 120mg provides this same proven effect from just £15.20 for 2 weeks with code EDM10.
Why This Mechanism Matters for Weight Loss
Fat contains 9 calories per gram - more than twice the calories of carbohydrates or protein. By blocking approximately one third of dietary fat absorption, orlistat can significantly reduce your daily calorie intake when used alongside a reduced-calorie, lower-fat diet. For example, if a meal contains 15g fat (135 calories), orlistat may help block around 5g fat (45 calories) from absorption. This adds up throughout the day to meaningful calorie reduction.
Choose Your Orlistat Product
All three orlistat products use the same fat-blocking mechanism. Generic orlistat 120mg offers the most cost-effective option at £29.69 for 4 weeks with EDM10. Branded Xenical 120mg contains identical active ingredient at £38.69 for 4 weeks with EDM10. Alli 60mg provides half-dose option at £26.09 for 4 weeks with EDM10. Each requires individual clinical assessment through our online consultation with UK-licensed prescribers.
Start Your Treatment Today
Now you understand exactly how orlistat works to block approximately one third of dietary fat calories, you can make an informed decision about treatment. Our GPhC-registered Leicester pharmacy provides next day delivery across the UK. Complete your online clinical assessment today - prescription included in the price with no separate GP visit required. Use code EDM10 for 10% off your order.


