The Science Behind Orlistat's Fat Blocking Action
How Orlistat Blocks Fat Absorption
Orlistat works through a scientifically proven mechanism that targets lipase enzymes in your digestive system. These enzymes are responsible for breaking down dietary fats so they can be absorbed. When you take orlistat, it inhibits these lipases, preventing approximately one third of the fat you eat from being digested and absorbed into your body. This unabsorbed fat passes naturally through your digestive system, reducing your overall calorie intake from dietary fat.
Why Understanding the Mechanism Matters for Your Weight Management
Knowing how orlistat works helps you make informed decisions about your weight management plan. Unlike stimulant-based treatments that work on the brain, orlistat acts locally in your gut. This targeted action means approximately one third less fat absorption with each meal containing fat. At EverydayMeds, we stock both generic orlistat 120mg from £32.99 for 4 weeks and branded Xenical 120mg from £42.99 for 4 weeks. Use code EDM10 for 10% off either option.
Calorie Reduction Through Fat Blocking
When orlistat blocks approximately one third of dietary fat absorption, you're effectively reducing calories from the most calorie-dense macronutrient. Fat contains 9 calories per gram, compared to 4 calories per gram from carbohydrates and protein. This mechanism means that for every 15g of fat in a meal, orlistat may help reduce absorption of approximately 5g, saving around 45 calories per meal. Combined with a reduced-calorie, lower-fat diet, this contributes to the caloric deficit needed for weight loss.
Optimal Fat Intake While Taking Orlistat
The mechanism of orlistat works best when your daily fat intake is distributed evenly across three main meals, with no more than approximately 15g of fat per meal. This approach minimises gastrointestinal side effects while maximising the weight management benefits. Higher fat meals increase the likelihood of side effects as more unabsorbed fat passes through your system. Understanding this relationship helps you plan meals effectively while taking orlistat.
Choose Your Orlistat Treatment at EverydayMeds
Now you understand how orlistat's fat-blocking mechanism works, you can choose the right treatment option. Generic orlistat 120mg offers excellent value with 12-week supplies at £95.99 (£86.39 with EDM10). Branded Xenical 120mg provides the same mechanism at £128.99 for 12 weeks (£116.09 with EDM10). For those preferring a lower-strength option, Alli 60mg is available from £28.99 for 4 weeks. All options require clinical assessment by our UK-licensed prescribers, with next day delivery available. Order today and start benefiting from orlistat's proven fat-blocking action.
