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. 2022 Mar 15;13:1343. doi: 10.1038/s41467-022-29005-0

Table 1.

Diet composition.

C H Y
Study 1 Study 2 Study 3 Study 1 Study 2 Study 3 Study 1 Study 2 Study 3
Macronutrient % kcal % kcal % kcal
Protein 19.2 19.2 19.2 15.1 15.0 15.1 15.0 15.0 15.0
Carbohydrate 68.1 68.0 68.0 34.9 35.0 35.0 35.0 35.0 35.0
Fat 12.7 12.8 12.8 50.0 50.0 50.0 50.0 50.0 50.0
 SAT:PUFA ratio 1.0 1.3 0.9 0.9 1.3 0.9 0.9 1.3 0.9
  kcal/g 3.7 3.7 3.7 4.8 4.8 4.8 4.8 4.8 4.8
Ingredient g g g
Lyophilized yogurt product 0.0 0.0 0.0 0.0 0.0 0.0 8.3 8.5 9.1
 Protein 0.0 0.0 0.0 0.0 0.0 0.0 2.5 2.8 2.8
 Carbohydrates 0.0 0.0 0.0 0.0 0.0 0.0 3.7 3.7 4.1
 Fat 0.0 0.0 0.0 0.0 0.0 0.0 1.0 1.2 1.1
Protein mixa 21.0 19.6 19.7 22.0 20.4 20.6 18.7 17.0 17.1
 Protein 17.2 17.3 17.2 18.0 17.9 18.0 15.3 15.0 15.0
 Carbohydrates 0.1 0.2 0.0 0.1 0.2 0.0 0.1 0.2 0.0
 Fat 2.7 1.2 1.4 2.8 1.2 1.5 2.4 1.0 1.2
L-cystine 0.3 0.3 0.3 0.2 0.2 0.2 0.2 0.2 0.2
Corn starchb 56.9 56.8 56.9 6.5 6.5 6.5 6.6 6.5 6.5
Sucrose 9.0 9.0 9.0 34.0 34.0 34.1 29.6 30.1 29.6
Cellulose (fiber) 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0
Lard 0.5 2.9 1.7 13.5 19.4 15.0 13.1 17.5 13.0
Corn oil 2.0 1.1 2.1 10.5 6.2 10.3 10.1 6.9 11.1
Mineral mixc 3.5 3.5 3.5 6.7 6.7 6.7 6.8 6.7 6.7
Vitamin mixd 1.5 1.5 1.5 1.4 1.4 1.4 1.4 1.4 1.4
Choline bitartrate 0.3 0.3 0.3 0.2 0.2 0.2 0.2 0.2 0.2
BHTe 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03
Total 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0

aHome-made protein mix, formulated with animal (26.6% beef, 23.1% pork, 22.0% chicken, 6.8% white egg, 10.3% casein) and vegetal (11.2% soy) proteins.

bMP Biomedical corn starch: 90% starch, 10% humidity.

cMP Biomedical mineral mixture 76–12% of sucrose.

dTecklad Vitamin mix AIN-76A—98% of sucrose.

eTert-butylhydroxytoluene.