Research

Energy balance

High-protein diets increase energy expenditure through diet-induced thermogenesis (DEE) and gluconeogenesis, with complete proteins (like casein) producing a higher thermogenic response than incomplete proteins (like gelatin).

Choose complete protein sources (meat, dairy, eggs, soy) over incomplete ones (gelatin) to maximize the calories you burn during digestion. Complete proteins also support muscle building better.

GoodSupportsHIGH confidence
Reported DEE values for separate nutrients are... 20 to 30 % for protein... Forty-two percent of the increase in energy expenditure after the high-protein carbohydrate-free diet was explained by the increase in gluconeogenesis... A well-balanced amino acid mixture produces a higher thermogenic response than does an amino acid mixture with a lower biological value
Margriet S. Westerterp‐Plantenga et al. · British Journal Of Nutrition · 2012

Why this rating

Based on respiration chamber studies cited in the review.

Source

Dietary protein – its role in satiety, energetics, weight loss and health

Margriet S. Westerterp‐Plantenga et al. · British Journal Of Nutrition · 2012

DOI 10.1017/s0007114512002589

narrative_reviewCited 437×
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DOI resolved against Crossref · corpus check 2026-06-10

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