The Science Behind Orlistat - Why It Works
How Orlistat Blocks Fat Absorption
Orlistat works through a scientifically proven mechanism that targets fat digestion in your gut. The active ingredient inhibits lipase enzymes responsible for breaking down dietary fat. When these enzymes are blocked, approximately one third of the fat you eat cannot be digested or absorbed into your body. This unabsorbed fat passes naturally through your digestive system, reducing your calorie intake from dietary fat.
Why This Mechanism Proves Orlistat Works
Unlike appetite suppressants that act on the brain, orlistat's fat-blocking action is measurable and direct. You may notice the effects through changes in bowel movements - this is actually evidence the medication is working to block fat absorption. The mechanism is the same whether you choose generic orlistat 120mg (from £29.69 for 4 weeks with EDM10) or branded Xenical 120mg (from £38.69 for 4 weeks with EDM10).
What Happens to Blocked Fat
The approximately one third of dietary fat that orlistat blocks simply passes through your body unabsorbed. This process is natural and safe - the medication works locally in your gut without being significantly absorbed into your bloodstream. The remaining two thirds of fat is still digested normally, which is why maintaining a lower-fat diet helps minimise side effects while maximising weight loss benefits.
Orlistat vs Xenical - Same Mechanism, Different Price
Both generic orlistat and branded Xenical contain identical 120mg doses of the same active ingredient. The fat-blocking mechanism works identically in both products. Generic orlistat offers the same proven fat absorption blocking at a lower cost - saving approximately £9 per month compared to Xenical. For those preferring a lower-strength option, Alli 60mg provides the same mechanism at half the dose.
Ready to Start? Order Today
Now you understand how orlistat's fat-blocking mechanism works, take action towards your weight loss goals. Our UK-licensed prescribers will assess your suitability following an online clinical consultation. Get 10% off every order with code EDM10 - that's orlistat 120mg from just £15.20 for 2 weeks. Complete your assessment now for next day delivery from our GPhC-registered Leicester pharmacy.
