From: The effects of fluid absorption and plasma volume changes in athletes following consumption of various beverages
Drink
Energy (kcal/L)
Carbohydrate (g/L)
Fat (g/L)
Protein (g/L)
Osmolality (mOsm/L)
Sodium (mg/L)
Potassium (mg/L)
Water
0
2
ORS
84
18
0.5
1.7
220
1086
5
SpD1
90
23
297
174
99
SpD2
250
62
326
490
200