Satiety

The best snacks for weight loss are determined by satiety per calorie — primarily driven by protein content, fibre, water content, and whole food form. This article applies satiety science to identify the highest-value snack options with specific nutritional data.

When losing weight, food choices should maximise satiety per calorie, preserve lean mass, and maintain nutritional adequacy. This article ranks food categories by satiety index, protein density, and calorie density — with practical meal-building guidance.

Protein's role in weight loss operates through three mechanisms: thermic effect (~150 kcal/day at 150g protein), satiety (Weigle 2005: −440 kcal/day at 30% protein), and lean mass preservation (Stiegler 2006: reduces lean mass loss from 25% to 8–12% of weight lost). Target is 1.6–2.0g/kg/day. This article covers the evidence and practical food sources.

Effective weight loss foods are those with high satiety per calorie, high protein content, and high fibre — enabling calorie deficit through reduced hunger rather than willpower. This article identifies the most evidence-supported foods with the reasoning behind each.

The evidence-based protein target for weight loss is 1.6–2.2g per kg body weight per day — substantially above standard recommendations. This article reviews the RCT evidence for these targets, the mechanisms behind protein's weight loss advantages, and practical food sources.