Gelatin and appetite
What 2 graded rows on gelatin agree on for appetite, and where they differ. Counted side by side, never averaged.
Consensus finder Rows from the Gelatin page, reviewed Oct 21, 2026 How it decides
What the rows agree on
Each block and row is one graded row from the Gelatin page, with its PubMed record.
Your question
Gelatin and appetite
2 rows · 47 peopleSplit. 1 row found an improvement and 1 had mixed results.
- DGrade D× 2
- Rows
- 2
- Trials
- 2
- People
- 47
What the rows share
From the rowsThe best-graded row, grade D, is a crossover trial of 24 people (2009) and found an improvement.
The rows run from 23 to 24 people, published in 2009: 2 single studies.
The rows
1 improved · 1 mixed- DGrade DEnergy intake at the next meal · Improved
Crossover RCT · n 24 · 2009 · Healthy young adults (mean age 25, BMI about 25)
Gelatin providing 10% or 25% of breakfast energy · Single test breakfasts
Lunch energy intake was about 20% lower after an alpha-lactalbumin or gelatin breakfast (with or without added tryptophan) than after casein, soy or whey-GMP breakfasts, in line with lower appetite ratings.
- DGrade DHunger and protein balance on a gelatin-only protein diet · Mixed
Crossover RCT · n 23 · 2009 · Healthy men and women (mean age 25)
Gelatin providing 10% or 25% of energy · 36 hours per diet in a respiration chamber
At 10% protein, hunger was suppressed 44% more with gelatin than casein, but protein balance was more negative; at 25%, casein gave a higher protein balance. Energy expenditure did not differ.