Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The composition of PN through the study period.
| Day of Life | 1 | 2 | 3 | 4 | 5 | 6 | 7 | Max. |
|---|---|---|---|---|---|---|---|---|
| Calories (k/kg/day) | 40 | 50 | 65 | 75 | 85 | 90 | 100 | 110 |
| Glucose (g/kg/day) | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 14 |
| Lipids (g/kg/day) | 0.5 | 1.0 | 1.5 | 2.0 | 2.5 | 3.0 | 3.0 | 3.5 |
| Proteins (g/kg/day) | 2.0 | 2.5 | 3.0 | 3.5 | 3.5 | 3.5 | 3.5 | 4.0 |
| Calcium (mg/kg/day) | 40 | 50 | 60 | 65 | 65 | 65 | 65 | 70 |
| Phosphorus (mg/kg/day) | 20 | 30 | 40 | 45 | 45 | 45 | 55 | |
| Magnesium(mg/kg/day) | 5 | 5 | 5 | 5 | 5 | 10 |
