original post: http://www.precisionnutrition.com/di...rocessed-foods
- 20-30% of total calories in protein eaten go to digesting it
- 5-10% of total calories in carbohydrates eaten go to digestion
- 0-3% of total calories in fats go to digestion
- whole food took 46.8% more energy to digest than processed food on average
- total energy needed to digest and absorb a whole food sandwich was 137 calories
- total energy needed for the processed food sandwich was 74 calories
This means that whole foods burns substantially more calories than processed foods to digest the food itself. Further, eating whole foods is especially important when it's protein because this burns triple to to even hextuple the amount of calories required to digest other macronutrients.
- 20-30% of total calories in protein eaten go to digesting it
- 5-10% of total calories in carbohydrates eaten go to digestion
- 0-3% of total calories in fats go to digestion
- whole food took 46.8% more energy to digest than processed food on average
- total energy needed to digest and absorb a whole food sandwich was 137 calories
- total energy needed for the processed food sandwich was 74 calories
This means that whole foods burns substantially more calories than processed foods to digest the food itself. Further, eating whole foods is especially important when it's protein because this burns triple to to even hextuple the amount of calories required to digest other macronutrients.





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