Why Orlistat's Mechanism Proves It Works
The Science Behind Orlistat's Fat-Blocking Action
Orlistat works through a precise mechanism that targets lipase enzymes in your digestive system. These enzymes are responsible for breaking down dietary fat so it can be absorbed into your body. When orlistat inhibits these enzymes, approximately one third of the fat you eat cannot be digested or absorbed. This unabsorbed fat passes naturally through your digestive system, reducing the calories your body takes in from dietary fat. This mechanism is why orlistat delivers measurable results when used alongside a reduced-calorie, lower-fat diet.
Generic Orlistat vs Branded Xenical - Same Proven Mechanism
Both generic orlistat 120mg and branded Xenical 120mg contain identical active ingredients and work through the same fat-blocking mechanism. Generic orlistat offers the same clinical effect at a lower cost - a 4-week supply costs £32.99 (£29.69 with EDM10) compared to Xenical at £42.99 (£38.69 with EDM10). Both require prescription following clinical assessment. The mechanism that blocks approximately one third of dietary fat absorption is identical in both formulations, making generic orlistat an effective, cost-conscious choice.
How the Fat-Blocking Process Works in Your Body
When you take orlistat with a meal containing fat, it acts locally in your gut to inhibit pancreatic and gastric lipases. These enzymes normally break down triglycerides into absorbable free fatty acids and monoglycerides. With orlistat blocking their action, approximately one third of dietary triglycerides remain undigested and pass through your system. This process reduces calorie absorption from fat while leaving protein and carbohydrate digestion unaffected. The mechanism works meal by meal - no fat in your meal means you can skip that dose.
Why Timing Matters for Optimal Results
Orlistat's mechanism requires precise timing to work effectively. Take one 120mg capsule immediately before, during, or up to one hour after each main meal containing fat. This timing ensures orlistat is present in your digestive system when lipase enzymes are released to digest dietary fat. Miss this window, and the mechanism cannot work for that meal. Our 8-week supply (168 capsules) at £63.99 (£57.59 with EDM10) provides consistent treatment, allowing the fat-blocking mechanism to support your weight management programme effectively.
Evidence the Mechanism Is Working
The fat-blocking mechanism produces noticeable effects that demonstrate orlistat is working. Oily or fatty stools indicate unabsorbed fat is passing through your system as intended. While these gastrointestinal effects can be inconvenient, they prove approximately one third of dietary fat is being blocked from absorption. Keeping fat intake low (around 15g per meal) minimises these effects while maintaining the medication's fat-blocking action. Understanding this mechanism helps you work with orlistat effectively.
Start Your Treatment Today - Free Online Assessment
Now you understand how orlistat's proven mechanism blocks approximately one third of dietary fat absorption, you can access this scientifically-backed treatment through our GPhC-registered pharmacy. Complete our free online clinical assessment, and if suitable, choose from orlistat 120mg (from £16.89), Xenical 120mg (from £21.50), or Alli 60mg (from £28.99). All prices include prescription and next day delivery. Use code EDM10 for 10% off every order. The mechanism that delivers results is waiting - order today.
