Ultra-processed-food

The most effective 'natural' weight loss strategies are dietary: increasing protein (+440 kcal/day spontaneous reduction), reducing ultra-processed foods (+500 kcal/day reduction), improving sleep (+270 kcal/day reduction), and increasing NEAT (350–750 kcal/day variable). No supplement replicates the magnitude of these effects. This article covers what the evidence actually shows.

The foods most associated with unintended overconsumption share specific characteristics: high energy density, low protein proportion, rapid oral processing, and engineered palatability. This article reviews the evidence on which food categories consistently drive excess calorie intake and why.

Slimming World ready meals occupy a middle ground in food processing — lower in fat and calories than standard ready meals, but still classified as processed or ultra-processed by scientific frameworks. Here is what this means in practice.

Supplements cannot compensate for a poor diet. The physiological effects of ultra-processed food on appetite, gut microbiome, inflammation, and metabolic function cannot be replicated — in reverse — by any supplement available without prescription. This article explains what supplements can and cannot do, with reference to specific evidence.