The Science Behind Orlistat - Why It Works for Weight Loss
How Orlistat's Mechanism Makes It Effective
Understanding how orlistat works explains why it's good for weight loss. Unlike stimulants that act on the brain, orlistat works locally in your digestive system. It inhibits pancreatic and gastric lipases - 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. This unabsorbed fat passes naturally through your body, reducing your calorie intake from fat.
Why "Approximately One Third" Matters
Orlistat's mechanism blocks approximately one third of dietary fat - not all fat. This partial blocking is clinically proven and means you still absorb essential fatty acids while reducing excess calories. The remaining two thirds of fat is processed normally. This mechanism works best alongside a reduced-calorie, lower-fat diet, where each meal contains around 15g of fat.
Available Strengths and How They Work
Prescription Orlistat 120mg offers the full therapeutic dose, available from £29.69 for 4 weeks with EDM10. Branded Xenical 120mg contains identical orlistat at £38.69 for 4 weeks with EDM10. Alli 60mg provides half the dose at £26.09 for 4 weeks with EDM10. All work through the same fat-blocking mechanism, with 120mg providing maximum effectiveness.
The Proof It's Working
The mechanism of orlistat creates visible evidence it's working. Gastrointestinal effects like oily stools occur because unabsorbed fat must leave your body. While these effects can be managed by keeping meals low in fat, they demonstrate the medication is successfully blocking fat absorption. This direct mechanism is why orlistat has remained a trusted prescription weight loss treatment.
Getting Started with Proven Fat-Blocking
Now you understand how orlistat works, you can make an informed treatment choice. Our UK-licensed prescribers assess your suitability through an online consultation. If appropriate, we'll prescribe and dispatch your medication from our GPhC-registered Leicester pharmacy. Choose from generic Orlistat 120mg (best value), branded Xenical 120mg, or Alli 60mg. Use code EDM10 for 10% off every order. Start your clinically-proven fat-blocking treatment today.
